874687438 has 16 divisors (see below), whose sum is σ = 1321332480. Its totient is φ = 434250936.

The previous prime is 874687427. The next prime is 874687441. The reversal of 874687438 is 834786478.

It is a happy number.

874687438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×874687438² = 1530156228390007688, which contains 22 as substring.

It is a congruent 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, 314731 + ... + 317497.

It is an arithmetic number, because the mean of its divisors is an integer number (82583280).

Almost surely, 2^874687438 is an apocalyptic number.

874687438 is a deficient number, since it is larger than the sum of its proper divisors (446645042).

874687438 is a wasteful number, since it uses less digits than its factorization.

874687438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831.

The product of its digits is 7225344, while the sum is 55.

The square root of 874687438 is about 29575.1151815170. The cubic root of 874687438 is about 956.3516902806.

The spelling of 874687438 in words is "eight hundred seventy-four million, six hundred eighty-seven thousand, four hundred thirty-eight".