34479757 has 16 divisors (see below), whose sum is σ = 39780720. Its totient is φ = 29601792.

The previous prime is 34479751. The next prime is 34479761. The reversal of 34479757 is 75797443.

It can be written as a sum of positive squares in 8 ways, for example, as 8561476 + 25918281 = 2926^2 + 5091^2 .

It is a cyclic number.

It is not a de Polignac number, because 34479757 - 2¹⁹ = 33955469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34479751) 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, 18793 + ... + 20545.

It is an arithmetic number, because the mean of its divisors is an integer number (2486295).

Almost surely, 2^34479757 is an apocalyptic number.

It is an amenable number.

34479757 is a deficient number, since it is larger than the sum of its proper divisors (5300963).

34479757 is a wasteful number, since it uses less digits than its factorization.

34479757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

The product of its digits is 740880, while the sum is 46.

The square root of 34479757 is about 5871.9466107927. The cubic root of 34479757 is about 325.4778202336.

The spelling of 34479757 in words is "thirty-four million, four hundred seventy-nine thousand, seven hundred fifty-seven".