28434762 has 24 divisors (see below), whose sum is σ = 64288224. Its totient is φ = 9066024.

The previous prime is 28434691. The next prime is 28434767. The reversal of 28434762 is 26743482.

It is not an unprimeable number, because it can be changed into a prime (28434767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33928 + ... + 34755.

It is an arithmetic number, because the mean of its divisors is an integer number (2678676).

Almost surely, 2^28434762 is an apocalyptic number.

28434762 is an abundant number, since it is smaller than the sum of its proper divisors (35853462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28434762 is a wasteful number, since it uses less digits than its factorization.

28434762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68714 (or 68711 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 28434762 is about 5332.4255269061. The cubic root of 28434762 is about 305.2224910666. Note that the first 3 decimals are identical.

The spelling of 28434762 in words is "twenty-eight million, four hundred thirty-four thousand, seven hundred sixty-two".