3778532 has 24 divisors (see below), whose sum is σ = 7014336. Its totient is φ = 1777248.

The previous prime is 3778531. The next prime is 3778571. The reversal of 3778532 is 2358773.

It is a junction number, because it is equal to n+sod(n) for n = 3778492 and 3778501.

It is not an unprimeable number, because it can be changed into a prime (3778531) 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, 5858 + ... + 6470.

It is an arithmetic number, because the mean of its divisors is an integer number (292264).

Almost surely, 2^3778532 is an apocalyptic number.

It is an amenable number.

3778532 is a deficient number, since it is larger than the sum of its proper divisors (3235804).

3778532 is a wasteful number, since it uses less digits than its factorization.

3778532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 3778532 is about 1943.8446439981. The cubic root of 3778532 is about 155.7546548854.

The spelling of 3778532 in words is "three million, seven hundred seventy-eight thousand, five hundred thirty-two".