34659669 has 16 divisors (see below), whose sum is σ = 52153920. Its totient is φ = 20280960.

The previous prime is 34659649. The next prime is 34659671. The reversal of 34659669 is 96695643.

34659669 = 542² + 543² + ... + 640².

It is a happy number.

It is not a de Polignac number, because 34659669 - 2¹² = 34655573 is a prime.

It is a super-2 number, since 2×34659669² = 2402585310379122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34659619) 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, 17152 + ... + 19065.

It is an arithmetic number, because the mean of its divisors is an integer number (3259620).

Almost surely, 2^34659669 is an apocalyptic number.

It is an amenable number.

34659669 is a deficient number, since it is larger than the sum of its proper divisors (17494251).

34659669 is a wasteful number, since it uses less digits than its factorization.

34659669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36260.

The product of its digits is 1049760, while the sum is 48.

The square root of 34659669 is about 5887.2463002664. The cubic root of 34659669 is about 326.0429422650.

The spelling of 34659669 in words is "thirty-four million, six hundred fifty-nine thousand, six hundred sixty-nine".