42894054 has 24 divisors (see below), whose sum is σ = 106214160. Its totient is φ = 12255408.

The previous prime is 42894031. The next prime is 42894067. The reversal of 42894054 is 45049824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170089 + ... + 170340.

It is an arithmetic number, because the mean of its divisors is an integer number (4425590).

Almost surely, 2^42894054 is an apocalyptic number.

42894054 is an abundant number, since it is smaller than the sum of its proper divisors (63320106).

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

42894054 is a wasteful number, since it uses less digits than its factorization.

42894054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340444 (or 340441 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 42894054 is about 6549.3552354411. The cubic root of 42894054 is about 350.0518399404.

The spelling of 42894054 in words is "forty-two million, eight hundred ninety-four thousand, fifty-four".