34861321 has 4 divisors (see below), whose sum is σ = 38030544. Its totient is φ = 31692100.

The previous prime is 34861319. The next prime is 34861423. The reversal of 34861321 is 12316843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34861321 - 2¹ = 34861319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34861321.

It is not an unprimeable number, because it can be changed into a prime (34861301) 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, 1584595 + ... + 1584616.

It is an arithmetic number, because the mean of its divisors is an integer number (9507636).

Almost surely, 2^34861321 is an apocalyptic number.

It is an amenable number.

34861321 is a deficient number, since it is larger than the sum of its proper divisors (3169223).

34861321 is a wasteful number, since it uses less digits than its factorization.

34861321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169222.

The product of its digits is 3456, while the sum is 28.

The square root of 34861321 is about 5904.3476354293. The cubic root of 34861321 is about 326.6740322972.

The spelling of 34861321 in words is "thirty-four million, eight hundred sixty-one thousand, three hundred twenty-one".