3725507398 has 32 divisors (see below), whose sum is σ = 6117396480. Its totient is φ = 1693975680.

The previous prime is 3725507389. The next prime is 3725507399. The reversal of 3725507398 is 8937055273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725507399) 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, 776515 + ... + 781297.

It is an arithmetic number, because the mean of its divisors is an integer number (191168640).

Almost surely, 2^3725507398 is an apocalyptic number.

3725507398 is a deficient number, since it is larger than the sum of its proper divisors (2391889082).

3725507398 is a wasteful number, since it uses less digits than its factorization.

3725507398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 3725507398 is about 61036.9347035055. The cubic root of 3725507398 is about 1550.2264529354.

The spelling of 3725507398 in words is "three billion, seven hundred twenty-five million, five hundred seven thousand, three hundred ninety-eight".