874244761 has 8 divisors (see below), whose sum is σ = 942092424. Its totient is φ = 806482560.

The previous prime is 874244729. The next prime is 874244783. The reversal of 874244761 is 167442478.

It can be written as a sum of positive squares in 4 ways, for example, as 18974736 + 855270025 = 4356^2 + 29245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 874244761 - 2⁵ = 874244729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (874244711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741 + ... + 41821.

It is an arithmetic number, because the mean of its divisors is an integer number (117761553).

Almost surely, 2^874244761 is an apocalyptic number.

It is an amenable number.

874244761 is a deficient number, since it is larger than the sum of its proper divisors (67847663).

874244761 is a wasteful number, since it uses less digits than its factorization.

874244761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42731.

The product of its digits is 301056, while the sum is 43.

The square root of 874244761 is about 29567.6302905728. The cubic root of 874244761 is about 956.1903273684.

The spelling of 874244761 in words is "eight hundred seventy-four million, two hundred forty-four thousand, seven hundred sixty-one".