34938321 has 32 divisors (see below), whose sum is σ = 54113280. Its totient is φ = 19828800.

The previous prime is 34938263. The next prime is 34938341. The reversal of 34938321 is 12383943.

It is a happy number.

It is not a de Polignac number, because 34938321 - 2⁶ = 34938257 is a prime.

It is a super-3 number, since 3×34938321³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (34938341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64311 + ... + 64851.

It is an arithmetic number, because the mean of its divisors is an integer number (1691040).

Almost surely, 2^34938321 is an apocalyptic number.

It is an amenable number.

34938321 is a deficient number, since it is larger than the sum of its proper divisors (19174959).

34938321 is a wasteful number, since it uses less digits than its factorization.

34938321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677.

The product of its digits is 15552, while the sum is 33.

The square root of 34938321 is about 5910.8646575607. The cubic root of 34938321 is about 326.9143693708.

The spelling of 34938321 in words is "thirty-four million, nine hundred thirty-eight thousand, three hundred twenty-one".