3761863 has 8 divisors (see below), whose sum is σ = 4328960. Its totient is φ = 3202200.

The previous prime is 3761861. The next prime is 3761893. The reversal of 3761863 is 3681673.

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

It is a cyclic number.

It is not a de Polignac number, because 3761863 - 2¹ = 3761861 is a prime.

It is a super-2 number, since 2×3761863² = 28303226461538, which contains 22 as substring.

It is a Duffinian number.

3761863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3761861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (541120).

Almost surely, 2^3761863 is an apocalyptic number.

3761863 is a deficient number, since it is larger than the sum of its proper divisors (567097).

3761863 is a wasteful number, since it uses less digits than its factorization.

3761863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717.

The product of its digits is 18144, while the sum is 34.

The square root of 3761863 is about 1939.5522679216. The cubic root of 3761863 is about 155.5252799544.

It can be divided in two parts, 3761 and 863, that added together give a square (4624 = 68²).

The spelling of 3761863 in words is "three million, seven hundred sixty-one thousand, eight hundred sixty-three".