34905493 has 6 divisors (see below), whose sum is σ = 40604406. Its totient is φ = 29918952.

The previous prime is 34905491. The next prime is 34905511. The reversal of 34905493 is 39450943.

It can be written as a sum of positive squares in only one way, i.e., 31438449 + 3467044 = 5607^2 + 1862^2 .

It is not a de Polignac number, because 34905493 - 2¹ = 34905491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34905491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356130 + ... + 356227.

It is an arithmetic number, because the mean of its divisors is an integer number (6767401).

Almost surely, 2^34905493 is an apocalyptic number.

It is an amenable number.

34905493 is a deficient number, since it is larger than the sum of its proper divisors (5698913).

34905493 is an equidigital number, since it uses as much as digits as its factorization.

34905493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712371 (or 712364 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 34905493 is about 5908.0870846662. The cubic root of 34905493 is about 326.8119478500.

The spelling of 34905493 in words is "thirty-four million, nine hundred five thousand, four hundred ninety-three".