28974010 has 16 divisors (see below), whose sum is σ = 56165256. Its totient is φ = 10698048.

The previous prime is 28974007. The next prime is 28974013. The reversal of 28974010 is 1047982.

It is an interprime number because it is at equal distance from previous prime (28974007) and next prime (28974013).

It can be written as a sum of positive squares in 4 ways, for example, as 24970009 + 4004001 = 4997^2 + 2001^2 .

It is not an unprimeable number, because it can be changed into a prime (28974013) 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, 111309 + ... + 111568.

Almost surely, 2^28974010 is an apocalyptic number.

28974010 is a deficient number, since it is larger than the sum of its proper divisors (27191246).

28974010 is a wasteful number, since it uses less digits than its factorization.

28974010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222897.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 28974010 is about 5382.7511553108. The cubic root of 28974010 is about 307.1398740857.

The spelling of 28974010 in words is "twenty-eight million, nine hundred seventy-four thousand, ten".