3748242 has 8 divisors (see below), whose sum is σ = 7496496. Its totient is φ = 1249412.

The previous prime is 3748231. The next prime is 3748243. The reversal of 3748242 is 2428473.

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

3748242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3748243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312348 + ... + 312359.

It is an arithmetic number, because the mean of its divisors is an integer number (937062).

Almost surely, 2^3748242 is an apocalyptic number.

3748242 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.

3748242 is a wasteful number, since it uses less digits than its factorization.

3748242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624712.

The product of its digits is 10752, while the sum is 30.

The square root of 3748242 is about 1936.0377062444. The cubic root of 3748242 is about 155.3373436596.

The spelling of 3748242 in words is "three million, seven hundred forty-eight thousand, two hundred forty-two".