1934364432 has 320 divisors, whose sum is σ = 6783565824. Its totient is φ = 458680320.

The previous prime is 1934364401. The next prime is 1934364433. The reversal of 1934364432 is 2344634391.

It is a hoax number, since the sum of its digits (39) 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 (39).

Its product of digits (186624) is a multiple of the sum of its prime factors (486).

It is not an unprimeable number, because it can be changed into a prime (1934364433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6101938 + ... + 6102254.

Almost surely, 2^1934364432 is an apocalyptic number.

1934364432 is a gapful number since it is divisible by the number (12) 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 1934364432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3391782912).

1934364432 is an abundant number, since it is smaller than the sum of its proper divisors (4849201392).

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

1934364432 is a wasteful number, since it uses less digits than its factorization.

1934364432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 480 counting only the distinct ones).

The product of its digits is 186624, while the sum is 39.

The square root of 1934364432 is about 43981.4100728933. The cubic root of 1934364432 is about 1245.9848622373.

The spelling of 1934364432 in words is "one billion, nine hundred thirty-four million, three hundred sixty-four thousand, four hundred thirty-two".