5454390 has 16 divisors (see below), whose sum is σ = 13090608. Its totient is φ = 1454496.

The previous prime is 5454377. The next prime is 5454401. The reversal of 5454390 is 934545.

5454390 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 181813 = 5454390 / (5 + 4 + 5 + 4 + 3 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90877 + ... + 90936.

It is an arithmetic number, because the mean of its divisors is an integer number (818163).

Almost surely, 2^5454390 is an apocalyptic number.

5454390 is an abundant number, since it is smaller than the sum of its proper divisors (7636218).

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

5454390 is a wasteful number, since it uses less digits than its factorization.

5454390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181823.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5454390 is about 2335.4635514176. The cubic root of 5454390 is about 176.0281248098.

The spelling of 5454390 in words is "five million, four hundred fifty-four thousand, three hundred ninety".