4138390496 has 24 divisors (see below), whose sum is σ = 8149191120. Its totient is φ = 2068754688.

The previous prime is 4138390493. The next prime is 4138390507. The reversal of 4138390496 is 6940938314.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4138390496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138390493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181460 + ... + 202988.

It is an arithmetic number, because the mean of its divisors is an integer number (339549630).

Almost surely, 2^4138390496 is an apocalyptic number.

It is an amenable number.

4138390496 is a deficient number, since it is larger than the sum of its proper divisors (4010800624).

4138390496 is a wasteful number, since it uses less digits than its factorization.

4138390496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27546 (or 27538 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 4138390496 is about 64330.3233009131. The cubic root of 4138390496 is about 1605.5006633513.

The spelling of 4138390496 in words is "four billion, one hundred thirty-eight million, three hundred ninety thousand, four hundred ninety-six".