349332433 has 2 divisors, whose sum is σ = 349332434. Its totient is φ = 349332432.

The previous prime is 349332427. The next prime is 349332493. The reversal of 349332433 is 334233943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309478464 + 39853969 = 17592^2 + 6313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349332433 is a prime.

It is a super-4 number, since 4×349332433⁴ (a number of 35 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (349332493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174666216 + 174666217.

It is an arithmetic number, because the mean of its divisors is an integer number (174666217).

Almost surely, 2^349332433 is an apocalyptic number.

It is an amenable number.

349332433 is a deficient number, since it is larger than the sum of its proper divisors (1).

349332433 is an equidigital number, since it uses as much as digits as its factorization.

349332433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 34.

The square root of 349332433 is about 18690.4369397829. The cubic root of 349332433 is about 704.2815362263.

The spelling of 349332433 in words is "three hundred forty-nine million, three hundred thirty-two thousand, four hundred thirty-three".