3748782 has 8 divisors (see below), whose sum is σ = 7497576. Its totient is φ = 1249592.

The previous prime is 3748781. The next prime is 3748813. The reversal of 3748782 is 2878473.

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

3748782 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3748782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748781) 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 3 ways as a sum of consecutive naturals, for example, 312393 + ... + 312404.

It is an arithmetic number, because the mean of its divisors is an integer number (937197).

Almost surely, 2^3748782 is an apocalyptic number.

3748782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3748782 is a wasteful number, since it uses less digits than its factorization.

3748782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624802.

The product of its digits is 75264, while the sum is 39.

The square root of 3748782 is about 1936.1771613156. The cubic root of 3748782 is about 155.3448029910.

The spelling of 3748782 in words is "three million, seven hundred forty-eight thousand, seven hundred eighty-two".