536837994 has 48 divisors (see below), whose sum is σ = 1450163520. Its totient is φ = 139438080.

The previous prime is 536837993. The next prime is 536838011. The reversal of 536837994 is 499738635.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 536837994.

It is not an unprimeable number, because it can be changed into a prime (536837993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192279 + ... + 195050.

It is an arithmetic number, because the mean of its divisors is an integer number (30211740).

Almost surely, 2^536837994 is an apocalyptic number.

536837994 is an abundant number, since it is smaller than the sum of its proper divisors (913325526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536837994 is a wasteful number, since it uses less digits than its factorization.

536837994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387355 (or 387352 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 536837994 is about 23169.7646513727. The cubic root of 536837994 is about 812.7327271474.

The spelling of 536837994 in words is "five hundred thirty-six million, eight hundred thirty-seven thousand, nine hundred ninety-four".