1004979046 has 16 divisors (see below), whose sum is σ = 1588469760. Its totient is φ = 475544520.

The previous prime is 1004978999. The next prime is 1004979061. The reversal of 1004979046 is 6409794001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24315 + ... + 51001.

It is an arithmetic number, because the mean of its divisors is an integer number (99279360).

Almost surely, 2^1004979046 is an apocalyptic number.

1004979046 is a deficient number, since it is larger than the sum of its proper divisors (583490714).

1004979046 is a wasteful number, since it uses less digits than its factorization.

1004979046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27699.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1004979046 is about 31701.4044799280. The cubic root of 1004979046 is about 1001.6569350499.

The spelling of 1004979046 in words is "one billion, four million, nine hundred seventy-nine thousand, forty-six".