34274743 has 4 divisors (see below), whose sum is σ = 34286688. Its totient is φ = 34262800.

The previous prime is 34274731. The next prime is 34274749. The reversal of 34274743 is 34747243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34747243 = 97 ⋅358219.

It is a cyclic number.

It is not a de Polignac number, because 34274743 - 2⁵ = 34274711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34274699 and 34274708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34274749) 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, 1218 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (8571672).

Almost surely, 2^34274743 is an apocalyptic number.

34274743 is a deficient number, since it is larger than the sum of its proper divisors (11945).

34274743 is an equidigital number, since it uses as much as digits as its factorization.

34274743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11944.

The product of its digits is 56448, while the sum is 34.

The square root of 34274743 is about 5854.4635108608. The cubic root of 34274743 is about 324.8314486958.

The spelling of 34274743 in words is "thirty-four million, two hundred seventy-four thousand, seven hundred forty-three".