34489491 has 4 divisors (see below), whose sum is σ = 45985992. Its totient is φ = 22992992.

The previous prime is 34489471. The next prime is 34489519. The reversal of 34489491 is 19498443.

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

It is a cyclic number.

It is not a de Polignac number, because 34489491 - 2⁵ = 34489459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34489471) 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, 5748246 + ... + 5748251.

It is an arithmetic number, because the mean of its divisors is an integer number (11496498).

Almost surely, 2^34489491 is an apocalyptic number.

34489491 is a deficient number, since it is larger than the sum of its proper divisors (11496501).

34489491 is a wasteful number, since it uses less digits than its factorization.

34489491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496500.

The product of its digits is 124416, while the sum is 42.

The square root of 34489491 is about 5872.7754086122. The cubic root of 34489491 is about 325.5084459620.

It can be divided in two parts, 34489 and 491, that added together give a triangular number (34980 = T₂₆₄).

The spelling of 34489491 in words is "thirty-four million, four hundred eighty-nine thousand, four hundred ninety-one".