34620925 has 36 divisors (see below), whose sum is σ = 47926620. Its totient is φ = 24693760.

The previous prime is 34620923. The next prime is 34620931. The reversal of 34620925 is 52902643.

It can be written as a sum of positive squares in 18 ways, for example, as 9108324 + 25512601 = 3018^2 + 5051^2 .

It is not a de Polignac number, because 34620925 - 2¹ = 34620923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34620923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 653199 + ... + 653251.

It is an arithmetic number, because the mean of its divisors is an integer number (1331295).

Almost surely, 2^34620925 is an apocalyptic number.

It is an amenable number.

34620925 is a deficient number, since it is larger than the sum of its proper divisors (13305695).

34620925 is a wasteful number, since it uses less digits than its factorization.

34620925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 34620925 is about 5883.9548774612. The cubic root of 34620925 is about 325.9214089095.

The spelling of 34620925 in words is "thirty-four million, six hundred twenty thousand, nine hundred twenty-five".