368057146 has 4 divisors (see below), whose sum is σ = 552085722. Its totient is φ = 184028572.

The previous prime is 368057111. The next prime is 368057147. The reversal of 368057146 is 641750863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641750863 = 13 ⋅49365451.

It can be written as a sum of positive squares in only one way, i.e., 364389921 + 3667225 = 19089^2 + 1915^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 368057099 and 368057108.

It is not an unprimeable number, because it can be changed into a prime (368057147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92014285 + ... + 92014288.

Almost surely, 2^368057146 is an apocalyptic number.

368057146 is a deficient number, since it is larger than the sum of its proper divisors (184028576).

368057146 is a wasteful number, since it uses less digits than its factorization.

368057146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184028575.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 368057146 is about 19184.8155060193. The cubic root of 368057146 is about 716.6466659162.

The spelling of 368057146 in words is "three hundred sixty-eight million, fifty-seven thousand, one hundred forty-six".