34893457 has 4 divisors (see below), whose sum is σ = 34938036. Its totient is φ = 34848880.

The previous prime is 34893437. The next prime is 34893473. The reversal of 34893457 is 75439843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28344976 + 6548481 = 5324^2 + 2559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34893457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34893437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21094 + ... + 22687.

It is an arithmetic number, because the mean of its divisors is an integer number (8734509).

Almost surely, 2^34893457 is an apocalyptic number.

It is an amenable number.

34893457 is a deficient number, since it is larger than the sum of its proper divisors (44579).

34893457 is an equidigital number, since it uses as much as digits as its factorization.

34893457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44578.

The product of its digits is 362880, while the sum is 43.

The square root of 34893457 is about 5907.0683930356. The cubic root of 34893457 is about 326.7743801162.

The spelling of 34893457 in words is "thirty-four million, eight hundred ninety-three thousand, four hundred fifty-seven".