74594245 has 8 divisors (see below), whose sum is σ = 97650720. Its totient is φ = 54250320.

The previous prime is 74594239. The next prime is 74594269. The reversal of 74594245 is 54249547.

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

It is not a de Polignac number, because 74594245 - 2¹³ = 74586053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74594198 and 74594207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678075 + ... + 678184.

It is an arithmetic number, because the mean of its divisors is an integer number (12206340).

Almost surely, 2^74594245 is an apocalyptic number.

It is an amenable number.

74594245 is a deficient number, since it is larger than the sum of its proper divisors (23056475).

74594245 is a wasteful number, since it uses less digits than its factorization.

74594245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356275.

The product of its digits is 201600, while the sum is 40.

The square root of 74594245 is about 8636.7959915700. The cubic root of 74594245 is about 420.9544525625.

The spelling of 74594245 in words is "seventy-four million, five hundred ninety-four thousand, two hundred forty-five".