34981137 has 12 divisors (see below), whose sum is σ = 52725504. Its totient is φ = 22306680.

The previous prime is 34981103. The next prime is 34981139. The reversal of 34981137 is 73118943.

It is a happy number.

It is not a de Polignac number, because 34981137 - 2¹¹ = 34979089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34981139) 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, 84289 + ... + 84702.

It is an arithmetic number, because the mean of its divisors is an integer number (4393792).

Almost surely, 2^34981137 is an apocalyptic number.

It is an amenable number.

34981137 is a deficient number, since it is larger than the sum of its proper divisors (17744367).

34981137 is a wasteful number, since it uses less digits than its factorization.

34981137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169020 (or 169017 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 34981137 is about 5914.4853537734. The cubic root of 34981137 is about 327.0478565315.

The spelling of 34981137 in words is "thirty-four million, nine hundred eighty-one thousand, one hundred thirty-seven".