612349338 has 16 divisors (see below), whose sum is σ = 1228402656. Its totient is φ = 203499120.

The previous prime is 612349327. The next prime is 612349379. The reversal of 612349338 is 833943216.

It is a junction number, because it is equal to n+sod(n) for n = 612349296 and 612349305.

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, 152181 + ... + 156152.

It is an arithmetic number, because the mean of its divisors is an integer number (76775166).

Almost surely, 2^612349338 is an apocalyptic number.

612349338 is an abundant number, since it is smaller than the sum of its proper divisors (616053318).

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

612349338 is a wasteful number, since it uses less digits than its factorization.

612349338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308669.

The product of its digits is 93312, while the sum is 39.

The square root of 612349338 is about 24745.6933222733. The cubic root of 612349338 is about 849.1799879497.

The spelling of 612349338 in words is "six hundred twelve million, three hundred forty-nine thousand, three hundred thirty-eight".