4003732641 has 16 divisors (see below), whose sum is σ = 5374706688. Its totient is φ = 2651001600.

The previous prime is 4003732637. The next prime is 4003732657. The reversal of 4003732641 is 1462373004.

It is not a de Polignac number, because 4003732641 - 2² = 4003732637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4003732599 and 4003732608.

It is not an unprimeable number, because it can be changed into a prime (4003732631) 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, 382761 + ... + 393081.

It is an arithmetic number, because the mean of its divisors is an integer number (335919168).

Almost surely, 2^4003732641 is an apocalyptic number.

It is an amenable number.

4003732641 is a deficient number, since it is larger than the sum of its proper divisors (1370974047).

4003732641 is a wasteful number, since it uses less digits than its factorization.

4003732641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 4003732641 is about 63275.0554405130. The cubic root of 4003732641 is about 1587.8946649808.

The spelling of 4003732641 in words is "four billion, three million, seven hundred thirty-two thousand, six hundred forty-one".