34900031 has 4 divisors (see below), whose sum is σ = 36952992. Its totient is φ = 32847072.

The previous prime is 34900013. The next prime is 34900037. The reversal of 34900031 is 13000943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34900031 is a prime.

It is a super-2 number, since 2×34900031² = 2436024327601922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34899976 and 34900012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34900037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026455 + ... + 1026488.

It is an arithmetic number, because the mean of its divisors is an integer number (9238248).

Almost surely, 2^34900031 is an apocalyptic number.

34900031 is a deficient number, since it is larger than the sum of its proper divisors (2052961).

34900031 is a wasteful number, since it uses less digits than its factorization.

34900031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052960.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 34900031 is about 5907.6248188252. The cubic root of 34900031 is about 326.7949004856.

Adding to 34900031 its reverse (13000943), we get a palindrome (47900974).

The spelling of 34900031 in words is "thirty-four million, nine hundred thousand, thirty-one".