674422850 has 24 divisors (see below), whose sum is σ = 1256052420. Its totient is φ = 269419520.

The previous prime is 674422849. The next prime is 674422877. The reversal of 674422850 is 58224476.

It can be written as a sum of positive squares in 6 ways, for example, as 546484129 + 127938721 = 23377^2 + 11311^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32114 + ... + 48786.

Almost surely, 2^674422850 is an apocalyptic number.

674422850 is a deficient number, since it is larger than the sum of its proper divisors (581629570).

674422850 is a wasteful number, since it uses less digits than its factorization.

674422850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17494 (or 17489 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 674422850 is about 25969.6524813098. The cubic root of 674422850 is about 876.9552358265.

The spelling of 674422850 in words is "six hundred seventy-four million, four hundred twenty-two thousand, eight hundred fifty".