34861457 has 4 divisors (see below), whose sum is σ = 34904640. Its totient is φ = 34818276.

The previous prime is 34861423. The next prime is 34861487. The reversal of 34861457 is 75416843.

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.

It is a cyclic number.

It is not a de Polignac number, because 34861457 - 2¹⁴ = 34845073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34861457.

It is not an unprimeable number, because it can be changed into a prime (34861487) 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, 20357 + ... + 22002.

It is an arithmetic number, because the mean of its divisors is an integer number (8726160).

Almost surely, 2^34861457 is an apocalyptic number.

It is an amenable number.

34861457 is a deficient number, since it is larger than the sum of its proper divisors (43183).

34861457 is an equidigital number, since it uses as much as digits as its factorization.

34861457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43182.

The product of its digits is 80640, while the sum is 38.

The square root of 34861457 is about 5904.3591523551. The cubic root of 34861457 is about 326.6744571005.

The spelling of 34861457 in words is "thirty-four million, eight hundred sixty-one thousand, four hundred fifty-seven".