42374635 has 4 divisors (see below), whose sum is σ = 50849568. Its totient is φ = 33899704.

The previous prime is 42374623. The next prime is 42374639. The reversal of 42374635 is 53647324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42374635 - 2⁵ = 42374603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42374635.

It is not an unprimeable number, because it can be changed into a prime (42374639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4237459 + ... + 4237468.

It is an arithmetic number, because the mean of its divisors is an integer number (12712392).

Almost surely, 2^42374635 is an apocalyptic number.

42374635 is a deficient number, since it is larger than the sum of its proper divisors (8474933).

42374635 is an equidigital number, since it uses as much as digits as its factorization.

42374635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474932.

The product of its digits is 60480, while the sum is 34.

The square root of 42374635 is about 6509.5802476043. The cubic root of 42374635 is about 348.6331314494.

The spelling of 42374635 in words is "forty-two million, three hundred seventy-four thousand, six hundred thirty-five".