3728254 has 8 divisors (see below), whose sum is σ = 5835600. Its totient is φ = 1783056.

The previous prime is 3728251. The next prime is 3728267. The reversal of 3728254 is 4528273.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728251) 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, 40479 + ... + 40570.

It is an arithmetic number, because the mean of its divisors is an integer number (729450).

Almost surely, 2^3728254 is an apocalyptic number.

3728254 is a deficient number, since it is larger than the sum of its proper divisors (2107346).

3728254 is a wasteful number, since it uses less digits than its factorization.

3728254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81074.

The product of its digits is 13440, while the sum is 31.

The square root of 3728254 is about 1930.8687164072. The cubic root of 3728254 is about 155.0607323574.

The spelling of 3728254 in words is "three million, seven hundred twenty-eight thousand, two hundred fifty-four".