42607328 has 24 divisors (see below), whose sum is σ = 84632688. Its totient is φ = 21113344.

The previous prime is 42607319. The next prime is 42607343. The reversal of 42607328 is 82370624.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 42607294 and 42607303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (3526362).

Almost surely, 2^42607328 is an apocalyptic number.

It is an amenable number.

42607328 is a deficient number, since it is larger than the sum of its proper divisors (42025360).

42607328 is a wasteful number, since it uses less digits than its factorization.

42607328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906 (or 11898 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 42607328 is about 6527.4288965871. The cubic root of 42607328 is about 349.2701198026.

The spelling of 42607328 in words is "forty-two million, six hundred seven thousand, three hundred twenty-eight".