42374808 has 72 divisors (see below), whose sum is σ = 133513380. Its totient is φ = 12106080.

The previous prime is 42374797. The next prime is 42374819. The reversal of 42374808 is 80847324.

It is an interprime number because it is at equal distance from previous prime (42374797) and next prime (42374819).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2478 + ... + 9533.

Almost surely, 2^42374808 is an apocalyptic number.

It is an amenable number.

42374808 is an abundant number, since it is smaller than the sum of its proper divisors (91138572).

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

42374808 is a wasteful number, since it uses less digits than its factorization.

42374808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037 (or 12023 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 42374808 is about 6509.5935356979. The cubic root of 42374808 is about 348.6336058955.

It can be divided in two parts, 4237 and 4808, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 42374808 in words is "forty-two million, three hundred seventy-four thousand, eight hundred eight".