4292290 has 48 divisors (see below), whose sum is σ = 8641080. Its totient is φ = 1532160.

The previous prime is 4292287. The next prime is 4292293. The reversal of 4292290 is 922924.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4292287) and next prime (4292293).

It can be written as a sum of positive squares in 4 ways, for example, as 2368521 + 1923769 = 1539^2 + 1387^2 .

It is not an unprimeable number, because it can be changed into a prime (4292293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104670 + ... + 104710.

Almost surely, 2^4292290 is an apocalyptic number.

4292290 is an abundant number, since it is smaller than the sum of its proper divisors (4348790).

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

4292290 is a wasteful number, since it uses less digits than its factorization.

4292290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 96 counting only the distinct ones).

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

The square root of 4292290 is about 2071.7842551772. The cubic root of 4292290 is about 162.5160851928.

The spelling of 4292290 in words is "four million, two hundred ninety-two thousand, two hundred ninety".