28294762934 has 8 divisors (see below), whose sum is σ = 42513001200. Its totient is φ = 14123762536.

The previous prime is 28294762933. The next prime is 28294762961. The reversal of 28294762934 is 43926749282.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28294762934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28294762933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11807969 + ... + 11810364.

It is an arithmetic number, because the mean of its divisors is an integer number (5314125150).

Almost surely, 2^28294762934 is an apocalyptic number.

28294762934 is a deficient number, since it is larger than the sum of its proper divisors (14218238266).

28294762934 is a wasteful number, since it uses less digits than its factorization.

28294762934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23618934.

The product of its digits is 10450944, while the sum is 56.

The spelling of 28294762934 in words is "twenty-eight billion, two hundred ninety-four million, seven hundred sixty-two thousand, nine hundred thirty-four".