1880787404 has 12 divisors (see below), whose sum is σ = 3380334384. Its totient is φ = 914977584.

The previous prime is 1880787397. The next prime is 1880787413. The reversal of 1880787404 is 4047870881.

It is a super-2 number, since 2×1880787404² = 7074722518090118432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6353864 + ... + 6354159.

It is an arithmetic number, because the mean of its divisors is an integer number (281694532).

Almost surely, 2^1880787404 is an apocalyptic number.

It is an amenable number.

1880787404 is a deficient number, since it is larger than the sum of its proper divisors (1499546980).

1880787404 is a wasteful number, since it uses less digits than its factorization.

1880787404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12708064 (or 12708062 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 47.

The square root of 1880787404 is about 43368.0458863436. The cubic root of 1880787404 is about 1234.3734421165.

The spelling of 1880787404 in words is "one billion, eight hundred eighty million, seven hundred eighty-seven thousand, four hundred four".