3725513394 has 8 divisors (see below), whose sum is σ = 7451026800. Its totient is φ = 1241837796.

The previous prime is 3725513383. The next prime is 3725513411. The reversal of 3725513394 is 4933155273.

It is a sphenic number, since it is the product of 3 distinct primes.

3725513394 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310459444 + ... + 310459455.

It is an arithmetic number, because the mean of its divisors is an integer number (931378350).

Almost surely, 2^3725513394 is an apocalyptic number.

3725513394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3725513394 is a wasteful number, since it uses less digits than its factorization.

3725513394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620918904.

The product of its digits is 340200, while the sum is 42.

The square root of 3725513394 is about 61036.9838212866. The cubic root of 3725513394 is about 1550.2272846032.

The spelling of 3725513394 in words is "three billion, seven hundred twenty-five million, five hundred thirteen thousand, three hundred ninety-four".