368477746 has 48 divisors (see below), whose sum is σ = 711219096. Its totient is φ = 141813504.

The previous prime is 368477743. The next prime is 368477777. The reversal of 368477746 is 647774863.

368477746 = 420² + 421² + ... + 1056².

It can be written as a sum of positive squares in 4 ways, for example, as 204919225 + 163558521 = 14315^2 + 12789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 368477693 and 368477702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368477743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43230 + ... + 51046.

Almost surely, 2^368477746 is an apocalyptic number.

368477746 is a deficient number, since it is larger than the sum of its proper divisors (342741350).

368477746 is a wasteful number, since it uses less digits than its factorization.

368477746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7883 (or 7876 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 52.

The square root of 368477746 is about 19195.7741703741. The cubic root of 368477746 is about 716.9195464064.

The spelling of 368477746 in words is "three hundred sixty-eight million, four hundred seventy-seven thousand, seven hundred forty-six".