349959776 has 12 divisors (see below), whose sum is σ = 688983372. Its totient is φ = 174979872.

The previous prime is 349959763. The next prime is 349959793. The reversal of 349959776 is 677959943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5468090 + ... + 5468153.

It is an arithmetic number, because the mean of its divisors is an integer number (57415281).

Almost surely, 2^349959776 is an apocalyptic number.

It is an amenable number.

349959776 is a deficient number, since it is larger than the sum of its proper divisors (339023596).

349959776 is a wasteful number, since it uses less digits than its factorization.

349959776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936253 (or 10936245 counting only the distinct ones).

The product of its digits is 12859560, while the sum is 59.

The square root of 349959776 is about 18707.2118713613. The cubic root of 349959776 is about 704.7028749775.

The spelling of 349959776 in words is "three hundred forty-nine million, nine hundred fifty-nine thousand, seven hundred seventy-six".