9402070544 has 20 divisors (see below), whose sum is σ = 18515144940. Its totient is φ = 4623968640.

The previous prime is 9402070543. The next prime is 9402070547. The reversal of 9402070544 is 4450702049.

It can be written as a sum of positive squares in 2 ways, for example, as 1209648400 + 8192422144 = 34780^2 + 90512^2 .

It is not an unprimeable number, because it can be changed into a prime (9402070543) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4815659 + ... + 4817610.

It is an arithmetic number, because the mean of its divisors is an integer number (925757247).

Almost surely, 2^9402070544 is an apocalyptic number.

It is an amenable number.

9402070544 is a deficient number, since it is larger than the sum of its proper divisors (9113074396).

9402070544 is a wasteful number, since it uses less digits than its factorization.

9402070544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9633338 (or 9633332 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 9402070544 is about 96964.2745757426. The cubic root of 9402070544 is about 2110.6092401522.

The spelling of 9402070544 in words is "nine billion, four hundred two million, seventy thousand, five hundred forty-four".