1048379904 has 480 divisors, whose sum is σ = 3735635904. Its totient is φ = 278691840.

The previous prime is 1048379879. The next prime is 1048379911. The reversal of 1048379904 is 4099738401.

1048379904 is a `hidden beast` number, since 10 + 483 + 79 + 90 + 4 = 666.

It is a super-2 number, since 2×1048379904² = 2198200846222098432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1048379904.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24380907 + ... + 24380949.

Almost surely, 2^1048379904 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 1048379904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1867817952).

1048379904 is an abundant number, since it is smaller than the sum of its proper divisors (2687256000).

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

1048379904 is a wasteful number, since it uses less digits than its factorization.

1048379904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1048379904 is about 32378.6952176891. The cubic root of 1048379904 is about 1015.8733386236.

The spelling of 1048379904 in words is "one billion, forty-eight million, three hundred seventy-nine thousand, nine hundred four".