974989129 has 8 divisors (see below), whose sum is σ = 979875072. Its totient is φ = 970112640.

The previous prime is 974989121. The next prime is 974989163. The reversal of 974989129 is 921989479.

974989129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 974989129 - 2³ = 974989121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974989121) 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, 288409 + ... + 291769.

It is an arithmetic number, because the mean of its divisors is an integer number (122484384).

Almost surely, 2^974989129 is an apocalyptic number.

It is an amenable number.

974989129 is a deficient number, since it is larger than the sum of its proper divisors (4885943).

974989129 is a wasteful number, since it uses less digits than its factorization.

974989129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4727.

The product of its digits is 2939328, while the sum is 58.

The square root of 974989129 is about 31224.8159161908. The cubic root of 974989129 is about 991.5925559787.

The spelling of 974989129 in words is "nine hundred seventy-four million, nine hundred eighty-nine thousand, one hundred twenty-nine".