42607458 has 20 divisors (see below), whose sum is σ = 95472630. Its totient is φ = 14202432.

The previous prime is 42607429. The next prime is 42607459. The reversal of 42607458 is 85470624.

42607458 is a `hidden beast` number, since 4 + 2 + 607 + 45 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29452329 + 13155129 = 5427^2 + 3627^2 .

It is not an unprimeable number, because it can be changed into a prime (42607459) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 131343 + ... + 131666.

Almost surely, 2^42607458 is an apocalyptic number.

42607458 is an abundant number, since it is smaller than the sum of its proper divisors (52865172).

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

42607458 is a wasteful number, since it uses less digits than its factorization.

42607458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263023 (or 263014 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 42607458 is about 6527.4388545585. The cubic root of 42607458 is about 349.2704750238.

The spelling of 42607458 in words is "forty-two million, six hundred seven thousand, four hundred fifty-eight".