9394402061 has 32 divisors (see below), whose sum is σ = 10539389952. Its totient is φ = 8302440960.

The previous prime is 9394402019. The next prime is 9394402063. The reversal of 9394402061 is 1602044939.

It is not a de Polignac number, because 9394402061 - 2⁶ = 9394401997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9394402063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26612861 + ... + 26613213.

It is an arithmetic number, because the mean of its divisors is an integer number (329355936).

Almost surely, 2^9394402061 is an apocalyptic number.

It is an amenable number.

9394402061 is a deficient number, since it is larger than the sum of its proper divisors (1144987891).

9394402061 is a wasteful number, since it uses less digits than its factorization.

9394402061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 9394402061 is about 96924.7236828664. The cubic root of 9394402061 is about 2110.0352682349.

The spelling of 9394402061 in words is "nine billion, three hundred ninety-four million, four hundred two thousand, sixty-one".