1904029372 has 12 divisors (see below), whose sum is σ = 3808058800. Its totient is φ = 816012576.

The previous prime is 1904029363. The next prime is 1904029373. The reversal of 1904029372 is 2739204091.

1904029372 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904029373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34000497 + ... + 34000552.

Almost surely, 2^1904029372 is an apocalyptic number.

It is an amenable number.

1904029372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1904029372 is a wasteful number, since it uses less digits than its factorization.

1904029372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68001060 (or 68001058 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1904029372 is about 43635.1850230980. The cubic root of 1904029372 is about 1239.4372602635.

The spelling of 1904029372 in words is "one billion, nine hundred four million, twenty-nine thousand, three hundred seventy-two".