334693945 has 8 divisors (see below), whose sum is σ = 401793480. Its totient is φ = 267648000.

The previous prime is 334693913. The next prime is 334693951. The reversal of 334693945 is 549396433.

It can be written as a sum of positive squares in 4 ways, for example, as 23242041 + 311451904 = 4821^2 + 17648^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 334693945 - 2⁵ = 334693913 is a prime.

It is a super-2 number, since 2×334693945² = 224040073639326050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334693895 and 334693904.

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, 1945 + ... + 25945.

It is an arithmetic number, because the mean of its divisors is an integer number (50224185).

Almost surely, 2^334693945 is an apocalyptic number.

It is an amenable number.

334693945 is a deficient number, since it is larger than the sum of its proper divisors (67099535).

334693945 is a wasteful number, since it uses less digits than its factorization.

334693945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26795.

The product of its digits is 1049760, while the sum is 46.

The square root of 334693945 is about 18294.6425217876. The cubic root of 334693945 is about 694.3033890978.

The spelling of 334693945 in words is "three hundred thirty-four million, six hundred ninety-three thousand, nine hundred forty-five".