539769412 has 24 divisors (see below), whose sum is σ = 1162581056. Its totient is φ = 213535008.

The previous prime is 539769383. The next prime is 539769421. The reversal of 539769412 is 214967935.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741078 + ... + 741805.

Almost surely, 2^539769412 is an apocalyptic number.

539769412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

539769412 is an abundant number, since it is smaller than the sum of its proper divisors (622811644).

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

539769412 is a wasteful number, since it uses less digits than its factorization.

539769412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482907 (or 1482905 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 539769412 is about 23232.9380836777. The cubic root of 539769412 is about 814.2093588226.

The spelling of 539769412 in words is "five hundred thirty-nine million, seven hundred sixty-nine thousand, four hundred twelve".