42808954 has 8 divisors (see below), whose sum is σ = 66284928. Its totient is φ = 20713980.

The previous prime is 42808949. The next prime is 42808967. The reversal of 42808954 is 45980824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345172 + ... + 345295.

It is an arithmetic number, because the mean of its divisors is an integer number (8285616).

Almost surely, 2^42808954 is an apocalyptic number.

42808954 is a deficient number, since it is larger than the sum of its proper divisors (23475974).

42808954 is a wasteful number, since it uses less digits than its factorization.

42808954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690500.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 42808954 is about 6542.8551871488. The cubic root of 42808954 is about 349.8201906336.

The spelling of 42808954 in words is "forty-two million, eight hundred eight thousand, nine hundred fifty-four".