1874473831490 has 96 divisors (see below), whose sum is σ = 3756599885808. Its totient is φ = 669428582400.

The previous prime is 1874473831471. The next prime is 1874473831523. The reversal of 1874473831490 is 941383744781.

It can be written as a sum of positive squares in 8 ways, for example, as 409117582129 + 1465356249361 = 639623^2 + 1210519^2 .

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, 368915750 + ... + 368920830.

Almost surely, 2^{1874473831490} is an apocalyptic number.

1874473831490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1874473831490 is an abundant number, since it is smaller than the sum of its proper divisors (1882126054318).

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

1874473831490 is a wasteful number, since it uses less digits than its factorization.

1874473831490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116 (or 8085 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 1874473831490 in words is "one trillion, eight hundred seventy-four billion, four hundred seventy-three million, eight hundred thirty-one thousand, four hundred ninety".