164954339 has 6 divisors (see below), whose sum is σ = 181313580. Its totient is φ = 149958380.

The previous prime is 164954327. The next prime is 164954341. The reversal of 164954339 is 933459461.

It is a de Polignac number, because none of the positive numbers 2^k-164954339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164954339.

It is not an unprimeable number, because it can be changed into a prime (164954369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681509 + ... + 681750.

It is an arithmetic number, because the mean of its divisors is an integer number (30218930).

Almost surely, 2^164954339 is an apocalyptic number.

164954339 is a deficient number, since it is larger than the sum of its proper divisors (16359241).

164954339 is a wasteful number, since it uses less digits than its factorization.

164954339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363281 (or 1363270 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 164954339 is about 12843.4551036705. The cubic root of 164954339 is about 548.4300562822.

The spelling of 164954339 in words is "one hundred sixty-four million, nine hundred fifty-four thousand, three hundred thirty-nine".