1004378874 has 16 divisors (see below), whose sum is σ = 2114482080. Its totient is φ = 317172240.

The previous prime is 1004378849. The next prime is 1004378897. The reversal of 1004378874 is 4788734001.

It is a Curzon 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, 4405057 + ... + 4405284.

It is an arithmetic number, because the mean of its divisors is an integer number (132155130).

Almost surely, 2^1004378874 is an apocalyptic number.

1004378874 is an abundant number, since it is smaller than the sum of its proper divisors (1110103206).

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

1004378874 is a wasteful number, since it uses less digits than its factorization.

1004378874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810365.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 1004378874 is about 31691.9370502972. The cubic root of 1004378874 is about 1001.4574993303.

The spelling of 1004378874 in words is "one billion, four million, three hundred seventy-eight thousand, eight hundred seventy-four".