34799857 has 8 divisors (see below), whose sum is σ = 36479520. Its totient is φ = 33159840.

The previous prime is 34799839. The next prime is 34799873. The reversal of 34799857 is 75899743.

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 34799857 - 2⁷ = 34799729 is a prime.

It is a super-2 number, since 2×34799857² = 2422060094440898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34799827) 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, 8107 + ... + 11632.

It is an arithmetic number, because the mean of its divisors is an integer number (4559940).

Almost surely, 2^34799857 is an apocalyptic number.

It is an amenable number.

34799857 is a deficient number, since it is larger than the sum of its proper divisors (1679663).

34799857 is a wasteful number, since it uses less digits than its factorization.

34799857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19823.

The product of its digits is 1905120, while the sum is 52.

The square root of 34799857 is about 5899.1403611035. The cubic root of 34799857 is about 326.4819330120.

The spelling of 34799857 in words is "thirty-four million, seven hundred ninety-nine thousand, eight hundred fifty-seven".