3409787825 has 12 divisors (see below), whose sum is σ = 4239669120. Its totient is φ = 2720390160.

The previous prime is 3409787803. The next prime is 3409787827. The reversal of 3409787825 is 5287879043.

It is not a de Polignac number, because 3409787825 - 2⁶ = 3409787761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3409787827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176645 + ... + 194994.

It is an arithmetic number, because the mean of its divisors is an integer number (353305760).

Almost surely, 2^3409787825 is an apocalyptic number.

It is an amenable number.

3409787825 is a deficient number, since it is larger than the sum of its proper divisors (829881295).

3409787825 is a wasteful number, since it uses less digits than its factorization.

3409787825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372016 (or 372011 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The square root of 3409787825 is about 58393.3885384296. The cubic root of 3409787825 is about 1505.1361451212.

The spelling of 3409787825 in words is "three billion, four hundred nine million, seven hundred eighty-seven thousand, eight hundred twenty-five".