28374670 has 16 divisors (see below), whose sum is σ = 51241248. Its totient is φ = 11312800.

The previous prime is 28374623. The next prime is 28374677. The reversal of 28374670 is 7647382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28374677) 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, 1306 + ... + 7645.

It is an arithmetic number, because the mean of its divisors is an integer number (3202578).

Almost surely, 2^28374670 is an apocalyptic number.

28374670 is a deficient number, since it is larger than the sum of its proper divisors (22866578).

28374670 is a wasteful number, since it uses less digits than its factorization.

28374670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 28374670 is about 5326.7879627408. The cubic root of 28374670 is about 305.0073276032.

The spelling of 28374670 in words is "twenty-eight million, three hundred seventy-four thousand, six hundred seventy".