34456749 has 8 divisors (see below), whose sum is σ = 45969600. Its totient is φ = 22957536.

The previous prime is 34456729. The next prime is 34456757. The reversal of 34456749 is 94765443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34456749 - 2¹² = 34452653 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 34456749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34456729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7264 + ... + 11030.

It is an arithmetic number, because the mean of its divisors is an integer number (5746200).

Almost surely, 2^34456749 is an apocalyptic number.

It is an amenable number.

34456749 is a deficient number, since it is larger than the sum of its proper divisors (11512851).

34456749 is a wasteful number, since it uses less digits than its factorization.

34456749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819.

The product of its digits is 362880, while the sum is 42.

The square root of 34456749 is about 5869.9871379757. The cubic root of 34456749 is about 325.4054080838.

The spelling of 34456749 in words is "thirty-four million, four hundred fifty-six thousand, seven hundred forty-nine".