34977321 has 12 divisors (see below), whose sum is σ = 51888772. Its totient is φ = 22687776.

The previous prime is 34977311. The next prime is 34977343. The reversal of 34977321 is 12377943.

It can be written as a sum of positive squares in 2 ways, for example, as 14402025 + 20575296 = 3795^2 + 4536^2 .

It is not a de Polignac number, because 34977321 - 2⁵ = 34977289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34977301) 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, 52186 + ... + 52851.

Almost surely, 2^34977321 is an apocalyptic number.

It is an amenable number.

34977321 is a deficient number, since it is larger than the sum of its proper divisors (16911451).

34977321 is a wasteful number, since it uses less digits than its factorization.

34977321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105080 (or 105077 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 34977321 is about 5914.1627471689. The cubic root of 34977321 is about 327.0359638362.

The spelling of 34977321 in words is "thirty-four million, nine hundred seventy-seven thousand, three hundred twenty-one".