365998126 has 16 divisors (see below), whose sum is σ = 616934304. Its totient is φ = 161577504.

The previous prime is 365998123. The next prime is 365998163. The reversal of 365998126 is 621899563.

It is a self number, because there is not a number n which added to its sum of digits gives 365998126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365998123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305421 + ... + 306616.

It is an arithmetic number, because the mean of its divisors is an integer number (38558394).

Almost surely, 2^365998126 is an apocalyptic number.

365998126 is a deficient number, since it is larger than the sum of its proper divisors (250936178).

365998126 is a wasteful number, since it uses less digits than its factorization.

365998126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612075.

The product of its digits is 699840, while the sum is 49.

The square root of 365998126 is about 19131.0774918717. The cubic root of 365998126 is about 715.3077886558.

The spelling of 365998126 in words is "three hundred sixty-five million, nine hundred ninety-eight thousand, one hundred twenty-six".