42482990 has 32 divisors (see below), whose sum is σ = 83700864. Its totient is φ = 15396640.

The previous prime is 42482981. The next prime is 42483013. The reversal of 42482990 is 9928424.

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, 50957 + ... + 51783.

It is an arithmetic number, because the mean of its divisors is an integer number (2615652).

Almost surely, 2^42482990 is an apocalyptic number.

42482990 is a deficient number, since it is larger than the sum of its proper divisors (41217874).

42482990 is a wasteful number, since it uses less digits than its factorization.

42482990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 42482990 is about 6517.8976671930. The cubic root of 42482990 is about 348.9300385484.

The spelling of 42482990 in words is "forty-two million, four hundred eighty-two thousand, nine hundred ninety".