389226495 has 64 divisors (see below), whose sum is σ = 769582080. Its totient is φ = 163980288.

The previous prime is 389226479. The next prime is 389226499. The reversal of 389226495 is 594622983.

It is a happy number.

It is not a de Polignac number, because 389226495 - 2⁴ = 389226479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389226499) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71179 + ... + 76451.

It is an arithmetic number, because the mean of its divisors is an integer number (12024720).

Almost surely, 2^389226495 is an apocalyptic number.

389226495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

389226495 is a deficient number, since it is larger than the sum of its proper divisors (380355585).

389226495 is a wasteful number, since it uses less digits than its factorization.

389226495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344.

The product of its digits is 933120, while the sum is 48.

The square root of 389226495 is about 19728.8239639366. The cubic root of 389226495 is about 730.1310173298.

The spelling of 389226495 in words is "three hundred eighty-nine million, two hundred twenty-six thousand, four hundred ninety-five".