4002029 has 8 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 3796912.

The previous prime is 4002017. The next prime is 4002041. The reversal of 4002029 is 9202004.

It is an interprime number because it is at equal distance from previous prime (4002017) and next prime (4002041).

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

It is not a de Polignac number, because 4002029 - 2⁴ = 4002013 is a prime.

It is a super-2 number, since 2×4002029² = 32032472233682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4001998 and 4002016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002049) 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, 542 + ... + 2880.

It is an arithmetic number, because the mean of its divisors is an integer number (526500).

Almost surely, 2^4002029 is an apocalyptic number.

It is an amenable number.

4002029 is a deficient number, since it is larger than the sum of its proper divisors (209971).

4002029 is a wasteful number, since it uses less digits than its factorization.

4002029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4002029 is about 2000.5071856907. The cubic root of 4002029 is about 158.7669409660.

The spelling of 4002029 in words is "four million, two thousand, twenty-nine".