537399346 has 16 divisors (see below), whose sum is σ = 883262880. Its totient is φ = 243194080.

The previous prime is 537399329. The next prime is 537399367. The reversal of 537399346 is 643993735.

It is a self number, because there is not a number n which added to its sum of digits gives 537399346.

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, 48811 + ... + 58798.

It is an arithmetic number, because the mean of its divisors is an integer number (55203930).

Almost surely, 2^537399346 is an apocalyptic number.

537399346 is a deficient number, since it is larger than the sum of its proper divisors (345863534).

537399346 is a wasteful number, since it uses less digits than its factorization.

537399346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107849.

The product of its digits is 1837080, while the sum is 49.

The square root of 537399346 is about 23181.8753771130. The cubic root of 537399346 is about 813.0159101675.

The spelling of 537399346 in words is "five hundred thirty-seven million, three hundred ninety-nine thousand, three hundred forty-six".