3801245 has 16 divisors (see below), whose sum is σ = 5294208. Its totient is φ = 2566080.

The previous prime is 3801241. The next prime is 3801247. The reversal of 3801245 is 5421083.

It is not a de Polignac number, because 3801245 - 2² = 3801241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3801245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1535 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (330888).

Almost surely, 2^3801245 is an apocalyptic number.

3801245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3801245 is a deficient number, since it is larger than the sum of its proper divisors (1492963).

3801245 is a wasteful number, since it uses less digits than its factorization.

3801245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3801245 is about 1949.6781785720. The cubic root of 3801245 is about 156.0661154116.

The spelling of 3801245 in words is "three million, eight hundred one thousand, two hundred forty-five".