536397749 has 8 divisors (see below), whose sum is σ = 542868480. Its totient is φ = 529937056.

The previous prime is 536397739. The next prime is 536397751. The reversal of 536397749 is 947793635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536397749 - 2²⁸ = 267962293 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 536397749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536397739) 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, 198284 + ... + 200970.

It is an arithmetic number, because the mean of its divisors is an integer number (67858560).

Almost surely, 2^536397749 is an apocalyptic number.

It is an amenable number.

536397749 is a deficient number, since it is larger than the sum of its proper divisors (6470731).

536397749 is a wasteful number, since it uses less digits than its factorization.

536397749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019.

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

The square root of 536397749 is about 23160.2622826254. The cubic root of 536397749 is about 812.5105003456.

The spelling of 536397749 in words is "five hundred thirty-six million, three hundred ninety-seven thousand, seven hundred forty-nine".