4474290 has 16 divisors (see below), whose sum is σ = 10738368. Its totient is φ = 1193136.

The previous prime is 4474273. The next prime is 4474303. The reversal of 4474290 is 924744.

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: 149143 = 4474290 / (4 + 4 + 7 + 4 + 2 + 9 + 0).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁵ + 4⁹ + 7⁵ + 4¹¹ + 2 + 9 + 0 .

It is a Curzon 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, 74542 + ... + 74601.

It is an arithmetic number, because the mean of its divisors is an integer number (671148).

Almost surely, 2^4474290 is an apocalyptic number.

4474290 is an abundant number, since it is smaller than the sum of its proper divisors (6264078).

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

4474290 is a wasteful number, since it uses less digits than its factorization.

4474290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149153.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4474290 is about 2115.2517580657. The cubic root of 4474290 is about 164.7813448972.

The spelling of 4474290 in words is "four million, four hundred seventy-four thousand, two hundred ninety".