2349344928 has 96 divisors (see below), whose sum is σ = 7087772160. Its totient is φ = 667457280.

The previous prime is 2349344923. The next prime is 2349344957. The reversal of 2349344928 is 8294439432.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2349344923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110523 + ... + 130053.

It is an arithmetic number, because the mean of its divisors is an integer number (73830960).

Almost surely, 2^2349344928 is an apocalyptic number.

2349344928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2349344928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543886080).

2349344928 is an abundant number, since it is smaller than the sum of its proper divisors (4738427232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2349344928 is a wasteful number, since it uses less digits than its factorization.

2349344928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19730 (or 19722 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 2349344928 is about 48470.0415514573. The cubic root of 2349344928 is about 1329.3793489853.

The spelling of 2349344928 in words is "two billion, three hundred forty-nine million, three hundred forty-four thousand, nine hundred twenty-eight".