34943121 has 6 divisors (see below), whose sum is σ = 50473410. Its totient is φ = 23295408.

The previous prime is 34943119. The next prime is 34943123. The reversal of 34943121 is 12134943.

34943121 is a `hidden beast` number, since 349 + 4 + 312 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (34943119) and next prime (34943123).

It can be written as a sum of positive squares in only one way, i.e., 27973521 + 6969600 = 5289^2 + 2640^2 .

It is not a de Polignac number, because 34943121 - 2¹ = 34943119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34943123) 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, 1941276 + ... + 1941293.

It is an arithmetic number, because the mean of its divisors is an integer number (8412235).

Almost surely, 2^34943121 is an apocalyptic number.

It is an amenable number.

34943121 is a deficient number, since it is larger than the sum of its proper divisors (15530289).

34943121 is a wasteful number, since it uses less digits than its factorization.

34943121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882575 (or 3882572 counting only the distinct ones).

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

The square root of 34943121 is about 5911.2706755824. The cubic root of 34943121 is about 326.9293397249.

The spelling of 34943121 in words is "thirty-four million, nine hundred forty-three thousand, one hundred twenty-one".