1047851874 has 24 divisors (see below), whose sum is σ = 2270945820. Its totient is φ = 349191648.

The previous prime is 1047851873. The next prime is 1047851911. The reversal of 1047851874 is 4781587401.

It can be written as a sum of positive squares in 2 ways, for example, as 1046069649 + 1782225 = 32343^2 + 1335^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1047851873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116424 + ... + 125100.

Almost surely, 2^1047851874 is an apocalyptic number.

1047851874 is an abundant number, since it is smaller than the sum of its proper divisors (1223093946).

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

1047851874 is a wasteful number, since it uses less digits than its factorization.

1047851874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15394 (or 15391 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 1047851874 is about 32370.5402179204. The cubic root of 1047851874 is about 1015.7027574316.

The spelling of 1047851874 in words is "one billion, forty-seven million, eight hundred fifty-one thousand, eight hundred seventy-four".