34451889 has 12 divisors (see below), whose sum is σ = 46523856. Its totient is φ = 22677592.

The previous prime is 34451873. The next prime is 34451891. The reversal of 34451889 is 98815443.

It is not a de Polignac number, because 34451889 - 2⁴ = 34451873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34451889.

It is not an unprimeable number, because it can be changed into a prime (34451899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19834 + ... + 21500.

It is an arithmetic number, because the mean of its divisors is an integer number (3876988).

Almost surely, 2^34451889 is an apocalyptic number.

It is an amenable number.

34451889 is a deficient number, since it is larger than the sum of its proper divisors (12071967).

34451889 is an equidigital number, since it uses as much as digits as its factorization.

34451889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1753 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 34451889 is about 5869.5731531347. The cubic root of 34451889 is about 325.3901082786.

The spelling of 34451889 in words is "thirty-four million, four hundred fifty-one thousand, eight hundred eighty-nine".