1404930048 has 96 divisors (see below), whose sum is σ = 3966187680. Its totient is φ = 440729600.

The previous prime is 1404930001. The next prime is 1404930049. The reversal of 1404930048 is 8400394041.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1404930049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97723 + ... + 111173.

It is an arithmetic number, because the mean of its divisors is an integer number (41314455).

Almost surely, 2^1404930048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404930048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983093840).

1404930048 is an abundant number, since it is smaller than the sum of its proper divisors (2561257632).

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

1404930048 is a wasteful number, since it uses less digits than its factorization.

1404930048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13493 (or 13473 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1404930048 is about 37482.3965082277. The cubic root of 1404930048 is about 1120.0005442174. Note that the first 3 decimals are identical.

The spelling of 1404930048 in words is "one billion, four hundred four million, nine hundred thirty thousand, forty-eight".