976228129 has 8 divisors (see below), whose sum is σ = 986777792. Its totient is φ = 965699280.

The previous prime is 976228103. The next prime is 976228133. The reversal of 976228129 is 921822679.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-976228129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (976228159) by changing a digit.

It is a Zeisel number, with parameters (9, 94).

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100522 + ... + 109804.

It is an arithmetic number, because the mean of its divisors is an integer number (123347224).

Almost surely, 2^976228129 is an apocalyptic number.

It is an amenable number.

976228129 is a deficient number, since it is larger than the sum of its proper divisors (10549663).

976228129 is a wasteful number, since it uses less digits than its factorization.

976228129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407.

The product of its digits is 217728, while the sum is 46.

The square root of 976228129 is about 31244.6496059725. The cubic root of 976228129 is about 992.0124113003.

It can be divided in two parts, 97 and 6228129, that added together give a palindrome (6228226).

The spelling of 976228129 in words is "nine hundred seventy-six million, two hundred twenty-eight thousand, one hundred twenty-nine".