711234491 has 36 divisors (see below), whose sum is σ = 850805064. Its totient is φ = 594390720.

The previous prime is 711234481. The next prime is 711234493. The reversal of 711234491 is 194432117.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 711234491 - 2¹⁸ = 710972347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (711234493) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16540316 + ... + 16540358.

It is an arithmetic number, because the mean of its divisors is an integer number (23633474).

Almost surely, 2^711234491 is an apocalyptic number.

711234491 is a deficient number, since it is larger than the sum of its proper divisors (139570573).

711234491 is an equidigital number, since it uses as much as digits as its factorization.

711234491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 71 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 711234491 is about 26668.9799392478. The cubic root of 711234491 is about 892.6288853929.

The spelling of 711234491 in words is "seven hundred eleven million, two hundred thirty-four thousand, four hundred ninety-one".