365971942 has 8 divisors (see below), whose sum is σ = 627380496. Its totient is φ = 156845112.

The previous prime is 365971927. The next prime is 365971951. The reversal of 365971942 is 249179563.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 365971892 and 365971901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13070413 + ... + 13070440.

It is an arithmetic number, because the mean of its divisors is an integer number (78422562).

Almost surely, 2^365971942 is an apocalyptic number.

365971942 is a deficient number, since it is larger than the sum of its proper divisors (261408554).

365971942 is a wasteful number, since it uses less digits than its factorization.

365971942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26140862.

The product of its digits is 408240, while the sum is 46.

The square root of 365971942 is about 19130.3931480772. The cubic root of 365971942 is about 715.2907302208.

The spelling of 365971942 in words is "three hundred sixty-five million, nine hundred seventy-one thousand, nine hundred forty-two".