4752290 has 8 divisors (see below), whose sum is σ = 8554140. Its totient is φ = 1900912.

The previous prime is 4752289. The next prime is 4752301. The reversal of 4752290 is 922574.

It can be written as a sum of positive squares in 2 ways, for example, as 4669921 + 82369 = 2161^2 + 287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237605 + ... + 237624.

Almost surely, 2^4752290 is an apocalyptic number.

4752290 is a deficient number, since it is larger than the sum of its proper divisors (3801850).

4752290 is a wasteful number, since it uses less digits than its factorization.

4752290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475236.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4752290 is about 2179.9747704962. The cubic root of 4752290 is about 168.1257797673.

The spelling of 4752290 in words is "four million, seven hundred fifty-two thousand, two hundred ninety".