34793857 has 4 divisors (see below), whose sum is σ = 39764416. Its totient is φ = 29823300.

The previous prime is 34793833. The next prime is 34793861. The reversal of 34793857 is 75839743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75839743 = 7 ⋅10834249.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34793857 is a prime.

It is a super-2 number, since 2×34793857² = 2421224969872898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34793827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2485269 + ... + 2485282.

It is an arithmetic number, because the mean of its divisors is an integer number (9941104).

Almost surely, 2^34793857 is an apocalyptic number.

It is an amenable number.

34793857 is a deficient number, since it is larger than the sum of its proper divisors (4970559).

34793857 is an equidigital number, since it uses as much as digits as its factorization.

34793857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970558.

The product of its digits is 635040, while the sum is 46.

The square root of 34793857 is about 5898.6317905087. The cubic root of 34793857 is about 326.4631685269.

The spelling of 34793857 in words is "thirty-four million, seven hundred ninety-three thousand, eight hundred fifty-seven".