42902893 has 16 divisors (see below), whose sum is σ = 49674240. Its totient is φ = 36644400.

The previous prime is 42902891. The next prime is 42902929. The reversal of 42902893 is 39820924.

It is a cyclic number.

It is not a de Polignac number, because 42902893 - 2¹ = 42902891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42902891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26596 + ... + 28162.

It is an arithmetic number, because the mean of its divisors is an integer number (3104640).

Almost surely, 2^42902893 is an apocalyptic number.

It is an amenable number.

42902893 is a deficient number, since it is larger than the sum of its proper divisors (6771347).

42902893 is a wasteful number, since it uses less digits than its factorization.

42902893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 42902893 is about 6550.0299999313. The cubic root of 42902893 is about 350.0758828665.

The spelling of 42902893 in words is "forty-two million, nine hundred two thousand, eight hundred ninety-three".