4002397124 has 24 divisors (see below), whose sum is σ = 7642706400. Its totient is φ = 1818850880.

The previous prime is 4002397121. The next prime is 4002397127. The reversal of 4002397124 is 4217932004.

It is an interprime number because it is at equal distance from previous prime (4002397121) and next prime (4002397127).

It is not an unprimeable number, because it can be changed into a prime (4002397121) 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, 260447 + ... + 275385.

It is an arithmetic number, because the mean of its divisors is an integer number (318446100).

Almost surely, 2^4002397124 is an apocalyptic number.

4002397124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4002397124 is a deficient number, since it is larger than the sum of its proper divisors (3640309276).

4002397124 is a wasteful number, since it uses less digits than its factorization.

4002397124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21043 (or 21041 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4002397124 is about 63264.5012941697. The cubic root of 4002397124 is about 1587.7180884086.

The spelling of 4002397124 in words is "four billion, two million, three hundred ninety-seven thousand, one hundred twenty-four".