5478290 has 16 divisors (see below), whose sum is σ = 9903168. Its totient is φ = 2181936.

The previous prime is 5478241. The next prime is 5478299. The reversal of 5478290 is 928745.

It is a happy number.

It is a super-2 number, since 2×5478290² = 60023322648200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5478290.

It is not an unprimeable number, because it can be changed into a prime (5478299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (618948).

Almost surely, 2^5478290 is an apocalyptic number.

5478290 is a deficient number, since it is larger than the sum of its proper divisors (4424878).

5478290 is a wasteful number, since it uses less digits than its factorization.

5478290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5478290 is about 2340.5747157482. The cubic root of 5478290 is about 176.2848563759.

It can be divided in two parts, 54782 and 90, that added together give a cube (54872 = 38³).

The spelling of 5478290 in words is "five million, four hundred seventy-eight thousand, two hundred ninety".