424673290 has 32 divisors (see below), whose sum is σ = 775656000. Its totient is φ = 167384448.

The previous prime is 424673273. The next prime is 424673317. The reversal of 424673290 is 92376424.

424673290 = 9214² + 9215² + ... + 9218².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336681 + ... + 337939.

It is an arithmetic number, because the mean of its divisors is an integer number (24239250).

Almost surely, 2^424673290 is an apocalyptic number.

424673290 is a deficient number, since it is larger than the sum of its proper divisors (350982710).

424673290 is a wasteful number, since it uses less digits than its factorization.

424673290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 424673290 is about 20607.6027232670. The cubic root of 424673290 is about 751.6545930043.

The spelling of 424673290 in words is "four hundred twenty-four million, six hundred seventy-three thousand, two hundred ninety".