34858681 has 16 divisors (see below), whose sum is σ = 41912640. Its totient is φ = 28566720.

The previous prime is 34858613. The next prime is 34858717. The reversal of 34858681 is 18685843.

It is not a de Polignac number, because 34858681 - 2⁹ = 34858169 is a prime.

It is a super-2 number, since 2×34858681² = 2430255282119522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (34858081) 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, 3315 + ... + 8983.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^34858681 is an apocalyptic number.

It is an amenable number.

34858681 is a deficient number, since it is larger than the sum of its proper divisors (7053959).

34858681 is a wasteful number, since it uses less digits than its factorization.

34858681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736.

The product of its digits is 184320, while the sum is 43.

The square root of 34858681 is about 5904.1240671246. The cubic root of 34858681 is about 326.6657858970.

The spelling of 34858681 in words is "thirty-four million, eight hundred fifty-eight thousand, six hundred eighty-one".