4138983501 has 16 divisors (see below), whose sum is σ = 5767809600. Its totient is φ = 2636702208.

The previous prime is 4138983487. The next prime is 4138983509. The reversal of 4138983501 is 1053898314.

It is not a de Polignac number, because 4138983501 - 2¹¹ = 4138981453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138983509) 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, 236791 + ... + 253668.

It is an arithmetic number, because the mean of its divisors is an integer number (360488100).

Almost surely, 2^4138983501 is an apocalyptic number.

It is an amenable number.

4138983501 is a deficient number, since it is larger than the sum of its proper divisors (1628826099).

4138983501 is a wasteful number, since it uses less digits than its factorization.

4138983501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490588.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 4138983501 is about 64334.9321986120. The cubic root of 4138983501 is about 1605.5773456951.

The spelling of 4138983501 in words is "four billion, one hundred thirty-eight million, nine hundred eighty-three thousand, five hundred one".