3434991 has 16 divisors (see below), whose sum is σ = 5510400. Its totient is φ = 1859328.

The previous prime is 3434933. The next prime is 3435007. The reversal of 3434991 is 1994343.

It is not a de Polignac number, because 3434991 - 2⁶ = 3434927 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434791) 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, 3906 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (344400).

Almost surely, 2^3434991 is an apocalyptic number.

3434991 is a deficient number, since it is larger than the sum of its proper divisors (2075409).

3434991 is a wasteful number, since it uses less digits than its factorization.

3434991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638.

The product of its digits is 11664, while the sum is 33.

The square root of 3434991 is about 1853.3728712809. The cubic root of 3434991 is about 150.8835410389.

The spelling of 3434991 in words is "three million, four hundred thirty-four thousand, nine hundred ninety-one".