34842231 has 20 divisors (see below), whose sum is σ = 55112112. Its totient is φ = 21860928.

The previous prime is 34842209. The next prime is 34842277. The reversal of 34842231 is 13224843.

It is not a de Polignac number, because 34842231 - 2⁶ = 34842167 is a prime.

It is a super-2 number, since 2×34842231² = 2427962122114722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 34842195 and 34842204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34842131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11275 + ... + 14028.

Almost surely, 2^34842231 is an apocalyptic number.

34842231 is a deficient number, since it is larger than the sum of its proper divisors (20269881).

34842231 is a wasteful number, since it uses less digits than its factorization.

34842231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25332 (or 25323 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 34842231 is about 5902.7308087020. The cubic root of 34842231 is about 326.6143926952.

The spelling of 34842231 in words is "thirty-four million, eight hundred forty-two thousand, two hundred thirty-one".