874228751 has 30 divisors (see below), whose sum is σ = 1009976760. Its totient is φ = 756540400.

The previous prime is 874228739. The next prime is 874228753. The reversal of 874228751 is 157822478.

874228751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 874228751 - 2¹⁸ = 873966607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874228753) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12313046 + ... + 12313116.

It is an arithmetic number, because the mean of its divisors is an integer number (33665892).

Almost surely, 2^874228751 is an apocalyptic number.

874228751 is a deficient number, since it is larger than the sum of its proper divisors (135748009).

874228751 is an frugal number, since it uses more digits than its factorization.

874228751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 111 counting only the distinct ones).

The product of its digits is 250880, while the sum is 44.

The square root of 874228751 is about 29567.3595540758. The cubic root of 874228751 is about 956.1844904444.

The spelling of 874228751 in words is "eight hundred seventy-four million, two hundred twenty-eight thousand, seven hundred fifty-one".