3811002 has 16 divisors (see below), whose sum is σ = 8208480. Its totient is φ = 1172592.

The previous prime is 3810979. The next prime is 3811007. The reversal of 3811002 is 2001183.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3811007) 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, 24352 + ... + 24507.

It is an arithmetic number, because the mean of its divisors is an integer number (513030).

Almost surely, 2^3811002 is an apocalyptic number.

3811002 is an abundant number, since it is smaller than the sum of its proper divisors (4397478).

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

3811002 is a wasteful number, since it uses less digits than its factorization.

3811002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48877.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3811002 is about 1952.1787827963. The cubic root of 3811002 is about 156.1995310069.

Adding to 3811002 its reverse (2001183), we get a palindrome (5812185).

The spelling of 3811002 in words is "three million, eight hundred eleven thousand, two".