42504602 has 8 divisors (see below), whose sum is σ = 72865056. Its totient is φ = 18216252.

The previous prime is 42504593. The next prime is 42504677. The reversal of 42504602 is 20640524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×42504602⁴ (a number of 32 digits) contains 4444 as substring.

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, 1518008 + ... + 1518035.

It is an arithmetic number, because the mean of its divisors is an integer number (9108132).

Almost surely, 2^42504602 is an apocalyptic number.

42504602 is a deficient number, since it is larger than the sum of its proper divisors (30360454).

42504602 is a wasteful number, since it uses less digits than its factorization.

42504602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036052.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42504602 is about 6519.5553529363. Note that the first 3 decimals coincide. The cubic root of 42504602 is about 348.9891978934.

The spelling of 42504602 in words is "forty-two million, five hundred four thousand, six hundred two".