34272774 has 16 divisors (see below), whose sum is σ = 76161840. Its totient is φ = 11424240.

The previous prime is 34272773. The next prime is 34272781. The reversal of 34272774 is 47727243.

34272774 = 150² + 151² + ... + 473².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34272773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317287 + ... + 317394.

It is an arithmetic number, because the mean of its divisors is an integer number (4760115).

Almost surely, 2^34272774 is an apocalyptic number.

34272774 is an abundant number, since it is smaller than the sum of its proper divisors (41889066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34272774 is a wasteful number, since it uses less digits than its factorization.

34272774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634692 (or 634686 counting only the distinct ones).

The product of its digits is 65856, while the sum is 36.

The square root of 34272774 is about 5854.2953461540. The cubic root of 34272774 is about 324.8252283198.

The spelling of 34272774 in words is "thirty-four million, two hundred seventy-two thousand, seven hundred seventy-four".