3803903942 has 16 divisors (see below), whose sum is σ = 5744639232. Its totient is φ = 1889039880.

The previous prime is 3803903933. The next prime is 3803903951. The reversal of 3803903942 is 2493093083.

It is an interprime number because it is at equal distance from previous prime (3803903933) and next prime (3803903951).

It is a self number, because there is not a number n which added to its sum of digits gives 3803903942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677567 + ... + 683157.

It is an arithmetic number, because the mean of its divisors is an integer number (359039952).

Almost surely, 2^3803903942 is an apocalyptic number.

3803903942 is a deficient number, since it is larger than the sum of its proper divisors (1940735290).

3803903942 is a wasteful number, since it uses less digits than its factorization.

3803903942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7843.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 3803903942 is about 61675.7970520041. The cubic root of 3803903942 is about 1561.0249595095.

The spelling of 3803903942 in words is "three billion, eight hundred three million, nine hundred three thousand, nine hundred forty-two".