34274772 has 48 divisors (see below), whose sum is σ = 101557120. Its totient is φ = 9792576.

The previous prime is 34274749. The next prime is 34274777. The reversal of 34274772 is 27747243.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34274777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21913 + ... + 23424.

Almost surely, 2^34274772 is an apocalyptic number.

It is an amenable number.

34274772 is an abundant number, since it is smaller than the sum of its proper divisors (67282348).

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

34274772 is a wasteful number, since it uses less digits than its factorization.

34274772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45357 (or 45349 counting only the distinct ones).

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

The square root of 34274772 is about 5854.4659876030. The cubic root of 34274772 is about 324.8315403095.

The spelling of 34274772 in words is "thirty-four million, two hundred seventy-four thousand, seven hundred seventy-two".