9377249946 has 32 divisors (see below), whose sum is σ = 19875207168. Its totient is φ = 2939289600.

The previous prime is 9377249837. The next prime is 9377249957. The reversal of 9377249946 is 6499427739.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9377249946.

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, 77466 + ... + 157338.

It is an arithmetic number, because the mean of its divisors is an integer number (621100224).

Almost surely, 2^9377249946 is an apocalyptic number.

9377249946 is an abundant number, since it is smaller than the sum of its proper divisors (10497957222).

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

9377249946 is a wasteful number, since it uses less digits than its factorization.

9377249946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81046.

The product of its digits is 20575296, while the sum is 60.

The square root of 9377249946 is about 96836.2016293493. The cubic root of 9377249946 is about 2108.7503322465.

The spelling of 9377249946 in words is "nine billion, three hundred seventy-seven million, two hundred forty-nine thousand, nine hundred forty-six".