3726326398 has 32 divisors (see below), whose sum is σ = 6020820000. Its totient is φ = 1724353920.

The previous prime is 3726326389. The next prime is 3726326399. The reversal of 3726326398 is 8936236273.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726326399) 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, 339988 + ... + 350776.

It is an arithmetic number, because the mean of its divisors is an integer number (188150625).

Almost surely, 2^3726326398 is an apocalyptic number.

3726326398 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3726326398 is a deficient number, since it is larger than the sum of its proper divisors (2294493602).

3726326398 is a wasteful number, since it uses less digits than its factorization.

3726326398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11020.

The product of its digits is 1959552, while the sum is 49.

The square root of 3726326398 is about 61043.6433873340. The cubic root of 3726326398 is about 1550.3400430502.

The spelling of 3726326398 in words is "three billion, seven hundred twenty-six million, three hundred twenty-six thousand, three hundred ninety-eight".