48161394 has 12 divisors (see below), whose sum is σ = 104349726. Its totient is φ = 16053792.

The previous prime is 48161389. The next prime is 48161401. The reversal of 48161394 is 49316184.

It can be written as a sum of positive squares in only one way, i.e., 35820225 + 12341169 = 5985^2 + 3513^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1337799 + ... + 1337834.

Almost surely, 2^48161394 is an apocalyptic number.

48161394 is an abundant number, since it is smaller than the sum of its proper divisors (56188332).

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

48161394 is a wasteful number, since it uses less digits than its factorization.

48161394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675641 (or 2675638 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 48161394 is about 6939.8410644625. The cubic root of 48161394 is about 363.8309856169.

The spelling of 48161394 in words is "forty-eight million, one hundred sixty-one thousand, three hundred ninety-four".