28967074 has 16 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 13515040.

The previous prime is 28967069. The next prime is 28967089. The reversal of 28967074 is 47076982.

It is a super-2 number, since 2×28967074² = 1678182752242952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28967074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5794 + ... + 9565.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^28967074 is an apocalyptic number.

28967074 is a deficient number, since it is larger than the sum of its proper divisors (17481566).

28967074 is a wasteful number, since it uses less digits than its factorization.

28967074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15425.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 28967074 is about 5382.1068365464. The cubic root of 28967074 is about 307.1153637035.

The spelling of 28967074 in words is "twenty-eight million, nine hundred sixty-seven thousand, seventy-four".