34040657 has 8 divisors (see below), whose sum is σ = 39008256. Its totient is φ = 29099232.

The previous prime is 34040651. The next prime is 34040663. The reversal of 34040657 is 75604043.

It is an interprime number because it is at equal distance from previous prime (34040651) and next prime (34040663).

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

It is a cyclic number.

It is not a de Polignac number, because 34040657 - 2⁴ = 34040641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34040651) 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, 3668 + ... + 9029.

It is an arithmetic number, because the mean of its divisors is an integer number (4876032).

Almost surely, 2^34040657 is an apocalyptic number.

It is an amenable number.

34040657 is a deficient number, since it is larger than the sum of its proper divisors (4967599).

34040657 is a wasteful number, since it uses less digits than its factorization.

34040657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 34040657 is about 5834.4371622291. The cubic root of 34040657 is about 324.0902589820.

The spelling of 34040657 in words is "thirty-four million, forty thousand, six hundred fifty-seven".