4217490 has 24 divisors (see below), whose sum is σ = 10965708. Its totient is φ = 1124640.

The previous prime is 4217489. The next prime is 4217501. The reversal of 4217490 is 947124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 68121 = 2037^2 + 261^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23341 + ... + 23520.

Almost surely, 2^4217490 is an apocalyptic number.

4217490 is an abundant number, since it is smaller than the sum of its proper divisors (6748218).

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

4217490 is a wasteful number, since it uses less digits than its factorization.

4217490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46874 (or 46871 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4217490 is about 2053.6528431066. The cubic root of 4217490 is about 161.5665137049.

The spelling of 4217490 in words is "four million, two hundred seventeen thousand, four hundred ninety".