536947379 has 4 divisors (see below), whose sum is σ = 540367584. Its totient is φ = 533527176.

The previous prime is 536947361. The next prime is 536947417. The reversal of 536947379 is 973749635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536947379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 536947379.

It is not an unprimeable number, because it can be changed into a prime (536947309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709867 + ... + 1710180.

It is an arithmetic number, because the mean of its divisors is an integer number (135091896).

Almost surely, 2^536947379 is an apocalyptic number.

536947379 is a deficient number, since it is larger than the sum of its proper divisors (3420205).

536947379 is a wasteful number, since it uses less digits than its factorization.

536947379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420204.

The product of its digits is 4286520, while the sum is 53.

The square root of 536947379 is about 23172.1250428181. The cubic root of 536947379 is about 812.7879236455.

The spelling of 536947379 in words is "five hundred thirty-six million, nine hundred forty-seven thousand, three hundred seventy-nine".