3902801 has 12 divisors (see below), whose sum is σ = 4738752. Its totient is φ = 3198888.

The previous prime is 3902783. The next prime is 3902803. The reversal of 3902801 is 1082093.

It is not a de Polignac number, because 3902801 - 2¹⁴ = 3886417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3902803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (394896).

Almost surely, 2^3902801 is an apocalyptic number.

It is an amenable number.

3902801 is a deficient number, since it is larger than the sum of its proper divisors (835951).

3902801 is a wasteful number, since it uses less digits than its factorization.

3902801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 3902801 is about 1975.5508092681. The cubic root of 3902801 is about 157.4437659327.

Adding to 3902801 its reverse (1082093), we get a palindrome (4984894).

The spelling of 3902801 in words is "three million, nine hundred two thousand, eight hundred one".