349623801 has 12 divisors (see below), whose sum is σ = 506108928. Its totient is φ = 232576344.

The previous prime is 349623749. The next prime is 349623803. The reversal of 349623801 is 108326943.

It is not a de Polignac number, because 349623801 - 2¹⁴ = 349607417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349623803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37785 + ... + 46118.

It is an arithmetic number, because the mean of its divisors is an integer number (42175744).

Almost surely, 2^349623801 is an apocalyptic number.

It is an amenable number.

349623801 is a deficient number, since it is larger than the sum of its proper divisors (156485127).

349623801 is a wasteful number, since it uses less digits than its factorization.

349623801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84372 (or 84369 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 349623801 is about 18698.2298894842. The cubic root of 349623801 is about 704.4772887129.

The spelling of 349623801 in words is "three hundred forty-nine million, six hundred twenty-three thousand, eight hundred one".