34882981 has 4 divisors (see below), whose sum is σ = 39866272. Its totient is φ = 29899692.

The previous prime is 34882979. The next prime is 34882999. The reversal of 34882981 is 18928843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34882981 - 2¹ = 34882979 is a prime.

It is a super-2 number, since 2×34882981² = 2433644726892722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34882901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491635 + ... + 2491648.

It is an arithmetic number, because the mean of its divisors is an integer number (9966568).

Almost surely, 2^34882981 is an apocalyptic number.

It is an amenable number.

34882981 is a deficient number, since it is larger than the sum of its proper divisors (4983291).

34882981 is an equidigital number, since it uses as much as digits as its factorization.

34882981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983290.

The product of its digits is 110592, while the sum is 43.

The square root of 34882981 is about 5906.1815921964. The cubic root of 34882981 is about 326.7416745476.

The spelling of 34882981 in words is "thirty-four million, eight hundred eighty-two thousand, nine hundred eighty-one".