339405149 has 16 divisors (see below), whose sum is σ = 354404160. Its totient is φ = 324804480.

The previous prime is 339405133. The next prime is 339405247. The reversal of 339405149 is 941504933.

It is a cyclic number.

It is not a de Polignac number, because 339405149 - 2⁴ = 339405133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339405109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500999 + ... + 501675.

It is an arithmetic number, because the mean of its divisors is an integer number (22150260).

Almost surely, 2^339405149 is an apocalyptic number.

It is an amenable number.

339405149 is a deficient number, since it is larger than the sum of its proper divisors (14999011).

339405149 is a wasteful number, since it uses less digits than its factorization.

339405149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 339405149 is about 18422.9516907579. The cubic root of 339405149 is about 697.5459296674.

The spelling of 339405149 in words is "three hundred thirty-nine million, four hundred five thousand, one hundred forty-nine".