34953139 has 16 divisors (see below), whose sum is σ = 40249440. Its totient is φ = 30067200.

The previous prime is 34953137. The next prime is 34953157. The reversal of 34953139 is 93135943.

It is a cyclic number.

It is not a de Polignac number, because 34953139 - 2¹ = 34953137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34953098 and 34953107.

It is not an unprimeable number, because it can be changed into a prime (34953133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23364 + ... + 24814.

It is an arithmetic number, because the mean of its divisors is an integer number (2515590).

Almost surely, 2^34953139 is an apocalyptic number.

34953139 is a deficient number, since it is larger than the sum of its proper divisors (5296301).

34953139 is a wasteful number, since it uses less digits than its factorization.

34953139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590.

The product of its digits is 43740, while the sum is 37.

The square root of 34953139 is about 5912.1179792017. The cubic root of 34953139 is about 326.9605796857.

The spelling of 34953139 in words is "thirty-four million, nine hundred fifty-three thousand, one hundred thirty-nine".