4719490 has 8 divisors (see below), whose sum is σ = 8495100. Its totient is φ = 1887792.

The previous prime is 4719479. The next prime is 4719493. The reversal of 4719490 is 949174.

It can be written as a sum of positive squares in 2 ways, for example, as 4456321 + 263169 = 2111^2 + 513^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4719493) 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, 235965 + ... + 235984.

Almost surely, 2^4719490 is an apocalyptic number.

4719490 is a deficient number, since it is larger than the sum of its proper divisors (3775610).

4719490 is a wasteful number, since it uses less digits than its factorization.

4719490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471956.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4719490 is about 2172.4387218055. The cubic root of 4719490 is about 167.7380886811.

The spelling of 4719490 in words is "four million, seven hundred nineteen thousand, four hundred ninety".