34725861 has 16 divisors (see below), whose sum is σ = 51544000. Its totient is φ = 23106384.

The previous prime is 34725853. The next prime is 34725871. The reversal of 34725861 is 16852743.

34725861 is a `hidden beast` number, since 3 + 4 + 72 + 586 + 1 = 666.

It is not a de Polignac number, because 34725861 - 2³ = 34725853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34725841) 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, 19590 + ... + 21288.

It is an arithmetic number, because the mean of its divisors is an integer number (3221500).

Almost surely, 2^34725861 is an apocalyptic number.

It is an amenable number.

34725861 is a deficient number, since it is larger than the sum of its proper divisors (16818139).

34725861 is a wasteful number, since it uses less digits than its factorization.

34725861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465 (or 2459 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 34725861 is about 5892.8652623321. The cubic root of 34725861 is about 326.2503659660.

The spelling of 34725861 in words is "thirty-four million, seven hundred twenty-five thousand, eight hundred sixty-one".