424092290 has 8 divisors (see below), whose sum is σ = 763366140. Its totient is φ = 169636912.

The previous prime is 424092281. The next prime is 424092299. The reversal of 424092290 is 92290424.

It is an interprime number because it is at equal distance from previous prime (424092281) and next prime (424092299).

It can be written as a sum of positive squares in 2 ways, for example, as 394856641 + 29235649 = 19871^2 + 5407^2 .

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 (424092299) 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 3 ways as a sum of consecutive naturals, for example, 21204605 + ... + 21204624.

Almost surely, 2^424092290 is an apocalyptic number.

424092290 is a deficient number, since it is larger than the sum of its proper divisors (339273850).

424092290 is a wasteful number, since it uses less digits than its factorization.

424092290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42409236.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 424092290 is about 20593.5011593464. The cubic root of 424092290 is about 751.3116543761.

The spelling of 424092290 in words is "four hundred twenty-four million, ninety-two thousand, two hundred ninety".