42607450 has 12 divisors (see below), whose sum is σ = 79249950. Its totient is φ = 17042960.

The previous prime is 42607429. The next prime is 42607459. The reversal of 42607450 is 5470624.

It can be written as a sum of positive squares in 3 ways, for example, as 37859409 + 4748041 = 6153^2 + 2179^2 .

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

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 5 ways as a sum of consecutive naturals, for example, 426025 + ... + 426124.

Almost surely, 2^42607450 is an apocalyptic number.

42607450 is a deficient number, since it is larger than the sum of its proper divisors (36642500).

42607450 is a wasteful number, since it uses less digits than its factorization.

42607450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852161 (or 852156 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 42607450 is about 6527.4382417607. The cubic root of 42607450 is about 349.2704531640.

The spelling of 42607450 in words is "forty-two million, six hundred seven thousand, four hundred fifty".