74413402 has 8 divisors (see below), whose sum is σ = 127565856. Its totient is φ = 31891452.

The previous prime is 74413387. The next prime is 74413421. The reversal of 74413402 is 20431447.

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

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, 2657608 + ... + 2657635.

It is an arithmetic number, because the mean of its divisors is an integer number (15945732).

Almost surely, 2^74413402 is an apocalyptic number.

74413402 is a deficient number, since it is larger than the sum of its proper divisors (53152454).

74413402 is a wasteful number, since it uses less digits than its factorization.

74413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315252.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 74413402 is about 8626.3203047418. The cubic root of 74413402 is about 420.6139961442.

Adding to 74413402 its reverse (20431447), we get a palindrome (94844849).

The spelling of 74413402 in words is "seventy-four million, four hundred thirteen thousand, four hundred two".