42893499 has 32 divisors (see below), whose sum is σ = 66617856. Its totient is φ = 24261120.

The previous prime is 42893479. The next prime is 42893519. The reversal of 42893499 is 99439824.

It is an interprime number because it is at equal distance from previous prime (42893479) and next prime (42893519).

It is not a de Polignac number, because 42893499 - 2⁷ = 42893371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42893479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87834 + ... + 88320.

It is an arithmetic number, because the mean of its divisors is an integer number (2081808).

Almost surely, 2^42893499 is an apocalyptic number.

42893499 is a deficient number, since it is larger than the sum of its proper divisors (23724357).

42893499 is a wasteful number, since it uses less digits than its factorization.

42893499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its digits is 559872, while the sum is 48.

The square root of 42893499 is about 6549.3128647210. The cubic root of 42893499 is about 350.0503301771.

The spelling of 42893499 in words is "forty-two million, eight hundred ninety-three thousand, four hundred ninety-nine".