28514962 has 32 divisors (see below), whose sum is σ = 50371200. Its totient is φ = 12101040.

The previous prime is 28514957. The next prime is 28515013. The reversal of 28514962 is 26941582.

It is a super-2 number, since 2×28514962² = 1626206115722888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135037 + ... + 135247.

It is an arithmetic number, because the mean of its divisors is an integer number (1574100).

Almost surely, 2^28514962 is an apocalyptic number.

28514962 is a deficient number, since it is larger than the sum of its proper divisors (21856238).

28514962 is a wasteful number, since it uses less digits than its factorization.

28514962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 417 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 28514962 is about 5339.9402618381. The cubic root of 28514962 is about 305.5091808310.

The spelling of 28514962 in words is "twenty-eight million, five hundred fourteen thousand, nine hundred sixty-two".