4002913 has 8 divisors (see below), whose sum is σ = 4133888. Its totient is φ = 3873744.

The previous prime is 4002907. The next prime is 4002917. The reversal of 4002913 is 3192004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4002913 - 2¹⁷ = 3871841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (516736).

Almost surely, 2^4002913 is an apocalyptic number.

4002913 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4002913 is a deficient number, since it is larger than the sum of its proper divisors (130975).

4002913 is a wasteful number, since it uses less digits than its factorization.

4002913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4002913 is about 2000.7281174612. The cubic root of 4002913 is about 158.7786300070.

Adding to 4002913 its reverse (3192004), we get a palindrome (7194917).

The spelling of 4002913 in words is "four million, two thousand, nine hundred thirteen".