349477037 has 16 divisors (see below), whose sum is σ = 431303040. Its totient is φ = 275752512.

The previous prime is 349477027. The next prime is 349477091. The reversal of 349477037 is 730774943.

It is not a de Polignac number, because 349477037 - 2²⁰ = 348428461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349477027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29423 + ... + 39555.

It is an arithmetic number, because the mean of its divisors is an integer number (26956440).

Almost surely, 2^349477037 is an apocalyptic number.

It is an amenable number.

349477037 is a deficient number, since it is larger than the sum of its proper divisors (81826003).

349477037 is a wasteful number, since it uses less digits than its factorization.

349477037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532.

The product of its (nonzero) digits is 444528, while the sum is 44.

The square root of 349477037 is about 18694.3049349260. The cubic root of 349477037 is about 704.3787004826.

The spelling of 349477037 in words is "three hundred forty-nine million, four hundred seventy-seven thousand, thirty-seven".