74040900 has 36 divisors (see below), whose sum is σ = 214225872. Its totient is φ = 19744160.

The previous prime is 74040893. The next prime is 74040917. The reversal of 74040900 is 904047.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123102 + ... + 123701.

Almost surely, 2^74040900 is an apocalyptic number.

It is an amenable number.

74040900 is an abundant number, since it is smaller than the sum of its proper divisors (140184972).

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

74040900 is a wasteful number, since it uses less digits than its factorization.

74040900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246820 (or 246813 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 74040900 is about 8604.7022028656. The cubic root of 74040900 is about 419.9109788653.

Adding to 74040900 its reverse (904047), we get a palindrome (74944947).

The spelling of 74040900 in words is "seventy-four million, forty thousand, nine hundred".