3763878 has 16 divisors (see below), whose sum is σ = 7556976. Its totient is φ = 1249760.

The previous prime is 3763873. The next prime is 3763897. The reversal of 3763878 is 8783673.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3763871) 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, 688 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (472311).

Almost surely, 2^3763878 is an apocalyptic number.

3763878 is an abundant number, since it is smaller than the sum of its proper divisors (3793098).

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

3763878 is a wasteful number, since it uses less digits than its factorization.

3763878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439.

The product of its digits is 169344, while the sum is 42.

The square root of 3763878 is about 1940.0716481615. The cubic root of 3763878 is about 155.5530434591.

The spelling of 3763878 in words is "three million, seven hundred sixty-three thousand, eight hundred seventy-eight".