9999974402 has 8 divisors (see below), whose sum is σ = 16363594512. Its totient is φ = 4545442900.

The previous prime is 9999974401. The next prime is 9999974443. The reversal of 9999974402 is 2044799999.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (9999974401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227272124 + ... + 227272167.

It is an arithmetic number, because the mean of its divisors is an integer number (2045449314).

Almost surely, 2^9999974402 is an apocalyptic number.

9999974402 is a deficient number, since it is larger than the sum of its proper divisors (6363620110).

9999974402 is a wasteful number, since it uses less digits than its factorization.

9999974402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454544304.

The product of its (nonzero) digits is 13226976, while the sum is 62.

The square root of 9999974402 is about 99999.8720099181. The cubic root of 9999974402 is about 2154.4328517230.

The spelling of 9999974402 in words is "nine billion, nine hundred ninety-nine million, nine hundred seventy-four thousand, four hundred two".