349772 has 6 divisors (see below), whose sum is σ = 612108. Its totient is φ = 174884.

The previous prime is 349759. The next prime is 349787. The reversal of 349772 is 277943.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43718 + ... + 43725.

It is an arithmetic number, because the mean of its divisors is an integer number (102018).

2³⁴⁹⁷⁷² is an apocalyptic number.

It is an amenable number.

349772 is a deficient number, since it is larger than the sum of its proper divisors (262336).

349772 is a wasteful number, since it uses less digits than its factorization.

349772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87447 (or 87445 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 349772 is about 591.4152517479. The cubic root of 349772 is about 70.4576812908.

The spelling of 349772 in words is "three hundred forty-nine thousand, seven hundred seventy-two".