3801042 has 48 divisors (see below), whose sum is σ = 9539712. Its totient is φ = 1071360.

The previous prime is 3801041. The next prime is 3801043. The reversal of 3801042 is 2401083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3801041) and next prime (3801043).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3801041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12067 + ... + 12377.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

Almost surely, 2^3801042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3801042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4769856).

3801042 is an abundant number, since it is smaller than the sum of its proper divisors (5738670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3801042 is a wasteful number, since it uses less digits than its factorization.

3801042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3801042 is about 1949.6261180031. The cubic root of 3801042 is about 156.0633372003.

The spelling of 3801042 in words is "three million, eight hundred one thousand, forty-two".