1874329872 has 20 divisors (see below), whose sum is σ = 4842018960. Its totient is φ = 624776608.

The previous prime is 1874329837. The next prime is 1874329889. The reversal of 1874329872 is 2789234781.

It is a super-2 number, since 2×1874329872² = 7026224938143072768, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19524222 + ... + 19524317.

It is an arithmetic number, because the mean of its divisors is an integer number (242100948).

Almost surely, 2^1874329872 is an apocalyptic number.

1874329872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1874329872 is an abundant number, since it is smaller than the sum of its proper divisors (2967689088).

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

1874329872 is a wasteful number, since it uses less digits than its factorization.

1874329872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39048550 (or 39048544 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 1874329872 is about 43293.5315260837. The cubic root of 1874329872 is about 1232.9591149702.

The spelling of 1874329872 in words is "one billion, eight hundred seventy-four million, three hundred twenty-nine thousand, eight hundred seventy-two".