349166958 has 32 divisors (see below), whose sum is σ = 798996480. Its totient is φ = 99649440.

The previous prime is 349166921. The next prime is 349166963. The reversal of 349166958 is 859661943.

It is a super-3 number, since 3×349166958³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 349166958.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37428 + ... + 45816.

It is an arithmetic number, because the mean of its divisors is an integer number (24968640).

Almost surely, 2^349166958 is an apocalyptic number.

349166958 is an abundant number, since it is smaller than the sum of its proper divisors (449829522).

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

349166958 is a wasteful number, since it uses less digits than its factorization.

349166958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392.

The product of its digits is 1399680, while the sum is 51.

The square root of 349166958 is about 18686.0096863937. The cubic root of 349166958 is about 704.1703151444.

The spelling of 349166958 in words is "three hundred forty-nine million, one hundred sixty-six thousand, nine hundred fifty-eight".