3728028254 has 8 divisors (see below), whose sum is σ = 5605326408. Its totient is φ = 1859586120.

The previous prime is 3728028253. The next prime is 3728028331. The reversal of 3728028254 is 4528208273.

It is a happy number.

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 (3728028251) 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, 2212952 + ... + 2214635.

It is an arithmetic number, because the mean of its divisors is an integer number (700665801).

Almost surely, 2^3728028254 is an apocalyptic number.

3728028254 is a deficient number, since it is larger than the sum of its proper divisors (1877298154).

3728028254 is a wasteful number, since it uses less digits than its factorization.

3728028254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428010.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 3728028254 is about 61057.5814620920. The cubic root of 3728028254 is about 1550.5760264875.

The spelling of 3728028254 in words is "three billion, seven hundred twenty-eight million, twenty-eight thousand, two hundred fifty-four".