34989457 has 8 divisors (see below), whose sum is σ = 37175400. Its totient is φ = 32868864.

The previous prime is 34989379. The next prime is 34989499. The reversal of 34989457 is 75498943.

It can be written as a sum of positive squares in 4 ways, for example, as 15062161 + 19927296 = 3881^2 + 4464^2 .

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 34989457 - 2¹⁵ = 34956689 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 34989457.

It is not an unprimeable number, because it can be changed into a prime (34987457) 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, 15232 + ... + 17377.

It is an arithmetic number, because the mean of its divisors is an integer number (4646925).

Almost surely, 2^34989457 is an apocalyptic number.

34989457 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

34989457 is a deficient number, since it is larger than the sum of its proper divisors (2185943).

34989457 is a wasteful number, since it uses less digits than its factorization.

34989457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32675.

The product of its digits is 1088640, while the sum is 49.

The square root of 34989457 is about 5915.1886698566. The cubic root of 34989457 is about 327.0737830993.

The spelling of 34989457 in words is "thirty-four million, nine hundred eighty-nine thousand, four hundred fifty-seven".