74009802 has 16 divisors (see below), whose sum is σ = 149330880. Its totient is φ = 24451392.

The previous prime is 74009773. The next prime is 74009813. The reversal of 74009802 is 20890047.

It is a self number, because there is not a number n which added to its sum of digits gives 74009802.

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, 53902 + ... + 55257.

It is an arithmetic number, because the mean of its divisors is an integer number (9333180).

Almost surely, 2^74009802 is an apocalyptic number.

74009802 is an abundant number, since it is smaller than the sum of its proper divisors (75321078).

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

74009802 is a wasteful number, since it uses less digits than its factorization.

74009802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109277.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 74009802 is about 8602.8949778548. The cubic root of 74009802 is about 419.8521815417.

Adding to 74009802 its reverse (20890047), we get a palindrome (94899849).

The spelling of 74009802 in words is "seventy-four million, nine thousand, eight hundred two".