9448072402 has 32 divisors (see below), whose sum is σ = 14744803392. Its totient is φ = 4537076544.

The previous prime is 9448072391. The next prime is 9448072423. The reversal of 9448072402 is 2042708449.

It is a super-2 number, since 2×9448072402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4222428 + ... + 4224664.

It is an arithmetic number, because the mean of its divisors is an integer number (460775106).

Almost surely, 2^9448072402 is an apocalyptic number.

9448072402 is a deficient number, since it is larger than the sum of its proper divisors (5296730990).

9448072402 is a wasteful number, since it uses less digits than its factorization.

9448072402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 9448072402 is about 97201.1954761874. The cubic root of 9448072402 is about 2114.0458600143.

The spelling of 9448072402 in words is "nine billion, four hundred forty-eight million, seventy-two thousand, four hundred two".