1046507904 has 128 divisors (see below), whose sum is σ = 3326383200. Its totient is φ = 321988608.

The previous prime is 1046507857. The next prime is 1046507911. The reversal of 1046507904 is 4097056401.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33282 + ... + 56574.

Almost surely, 2^1046507904 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 1046507904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663191600).

1046507904 is an abundant number, since it is smaller than the sum of its proper divisors (2279875296).

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

1046507904 is a wasteful number, since it uses less digits than its factorization.

1046507904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23329 (or 23311 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1046507904 is about 32349.7744041593. The cubic root of 1046507904 is about 1015.2683264153.

The spelling of 1046507904 in words is "one billion, forty-six million, five hundred seven thousand, nine hundred four".