74412402 has 32 divisors (see below), whose sum is σ = 155032704. Its totient is φ = 23788800.

The previous prime is 74412397. The next prime is 74412407. The reversal of 74412402 is 20421447.

It is an interprime number because it is at equal distance from previous prime (74412397) and next prime (74412407).

It is not an unprimeable number, because it can be changed into a prime (74412407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13402 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (4844772).

Almost surely, 2^74412402 is an apocalyptic number.

74412402 is an abundant number, since it is smaller than the sum of its proper divisors (80620302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74412402 is a wasteful number, since it uses less digits than its factorization.

74412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 74412402 is about 8626.2623424053. The cubic root of 74412402 is about 420.6121120039.

Adding to 74412402 its reverse (20421447), we get a palindrome (94833849).

The spelling of 74412402 in words is "seventy-four million, four hundred twelve thousand, four hundred two".