3768492 has 144 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 903168.

The previous prime is 3768473. The next prime is 3768493. The reversal of 3768492 is 2948673.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3768492.

It is not an unprimeable number, because it can be changed into a prime (3768493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129934 + ... + 129962.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

Almost surely, 2^3768492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3768492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

3768492 is an abundant number, since it is smaller than the sum of its proper divisors (8297268).

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

3768492 is a wasteful number, since it uses less digits than its factorization.

3768492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 71 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 3768492 is about 1941.2604152972. The cubic root of 3768492 is about 155.6165797609.

The spelling of 3768492 in words is "three million, seven hundred sixty-eight thousand, four hundred ninety-two".