42607404 has 48 divisors (see below), whose sum is σ = 126246400. Its totient is φ = 12173328.

The previous prime is 42607403. The next prime is 42607429. The reversal of 42607404 is 40470624.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42607403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27424 + ... + 28935.

Almost surely, 2^42607404 is an apocalyptic number.

It is an amenable number.

42607404 is an abundant number, since it is smaller than the sum of its proper divisors (83638996).

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

42607404 is a wasteful number, since it uses less digits than its factorization.

42607404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56379 (or 56371 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 42607404 is about 6527.4347181722. The cubic root of 42607404 is about 349.2703274705.

It can be divided in two parts, 4260 and 7404, that added together give a square (11664 = 108²).

The spelling of 42607404 in words is "forty-two million, six hundred seven thousand, four hundred four".