4922290 has 16 divisors (see below), whose sum is σ = 8897112. Its totient is φ = 1960704.

The previous prime is 4922287. The next prime is 4922293. The reversal of 4922290 is 922294.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4922287) and next prime (4922293).

It can be written as a sum of positive squares in 4 ways, for example, as 3171961 + 1750329 = 1781^2 + 1323^2 .

It is a d-powerful number, because it can be written as 4² + 9 + 2⁵ + 2¹³ + 2¹⁷ + 9⁷ + 0 .

It is not an unprimeable number, because it can be changed into a prime (4922293) 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, 1882 + ... + 3658.

Almost surely, 2^4922290 is an apocalyptic number.

4922290 is a deficient number, since it is larger than the sum of its proper divisors (3974822).

4922290 is a wasteful number, since it uses less digits than its factorization.

4922290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4922290 is about 2218.6234470951. The cubic root of 4922290 is about 170.1070836292.

The spelling of 4922290 in words is "four million, nine hundred twenty-two thousand, two hundred ninety".