365949970 has 16 divisors (see below), whose sum is σ = 659274840. Its totient is φ = 146254464.

The previous prime is 365949929. The next prime is 365949979. The reversal of 365949970 is 79949563.

It can be written as a sum of positive squares in 4 ways, for example, as 208773601 + 157176369 = 14449^2 + 12537^2 .

It is not an unprimeable number, because it can be changed into a prime (365949979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955 + ... + 27214.

Almost surely, 2^365949970 is an apocalyptic number.

365949970 is a deficient number, since it is larger than the sum of its proper divisors (293324870).

365949970 is a wasteful number, since it uses less digits than its factorization.

365949970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31389.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 365949970 is about 19129.8188700259. The cubic root of 365949970 is about 715.2764152049.

It can be divided in two parts, 3659499 and 70, that added together give a square (3659569 = 1913²).

The spelling of 365949970 in words is "three hundred sixty-five million, nine hundred forty-nine thousand, nine hundred seventy".