34314921 has 20 divisors (see below), whose sum is σ = 52033872. Its totient is φ = 22531608.

The previous prime is 34314911. The next prime is 34314937. The reversal of 34314921 is 12941343.

It is not a de Polignac number, because 34314921 - 2⁹ = 34314409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34314911) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2266 + ... + 8588.

Almost surely, 2^34314921 is an apocalyptic number.

It is an amenable number.

34314921 is a deficient number, since it is larger than the sum of its proper divisors (17718951).

34314921 is an equidigital number, since it uses as much as digits as its factorization.

34314921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402 (or 6393 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 34314921 is about 5857.8939048091. The cubic root of 34314921 is about 324.9583252283.

The spelling of 34314921 in words is "thirty-four million, three hundred fourteen thousand, nine hundred twenty-one".