4390054 has 8 divisors (see below), whose sum is σ = 6604128. Its totient is φ = 2188680.

The previous prime is 4390051. The next prime is 4390069. The reversal of 4390054 is 4500934.

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 (4390051) 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, 2257 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (825516).

Almost surely, 2^4390054 is an apocalyptic number.

4390054 is a deficient number, since it is larger than the sum of its proper divisors (2214074).

4390054 is a wasteful number, since it uses less digits than its factorization.

4390054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4390054 is about 2095.2455703330. The cubic root of 4390054 is about 163.7406917382.

Adding to 4390054 its reverse (4500934), we get a palindrome (8890988).

The spelling of 4390054 in words is "four million, three hundred ninety thousand, fifty-four".