674250488 has 32 divisors (see below), whose sum is σ = 1273203360. Its totient is φ = 334740480.

The previous prime is 674250487. The next prime is 674250509. The reversal of 674250488 is 884052476.

It is a super-2 number, since 2×674250488² = 909227441136476288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674250487) 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, 1136720 + ... + 1137312.

It is an arithmetic number, because the mean of its divisors is an integer number (39787605).

Almost surely, 2^674250488 is an apocalyptic number.

It is an amenable number.

674250488 is a deficient number, since it is larger than the sum of its proper divisors (598952872).

674250488 is a wasteful number, since it uses less digits than its factorization.

674250488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 674250488 is about 25966.3337419821. Note that the first 3 decimals coincide. The cubic root of 674250488 is about 876.8805217521.

The spelling of 674250488 in words is "six hundred seventy-four million, two hundred fifty thousand, four hundred eighty-eight".