34280493 has 8 divisors (see below), whose sum is σ = 49223328. Its totient is φ = 21095664.

The previous prime is 34280461. The next prime is 34280509. The reversal of 34280493 is 39408243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34280493 - 2⁵ = 34280461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34280413) 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, 439455 + ... + 439532.

It is an arithmetic number, because the mean of its divisors is an integer number (6152916).

Almost surely, 2^34280493 is an apocalyptic number.

It is an amenable number.

34280493 is a deficient number, since it is larger than the sum of its proper divisors (14942835).

34280493 is a wasteful number, since it uses less digits than its factorization.

34280493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879003.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 34280493 is about 5854.9545685684. The cubic root of 34280493 is about 324.8496124731.

The spelling of 34280493 in words is "thirty-four million, two hundred eighty thousand, four hundred ninety-three".