488735690 has 16 divisors (see below), whose sum is σ = 879984000. Its totient is φ = 195436560.

The previous prime is 488735683. The next prime is 488735699. The reversal of 488735690 is 96537884.

It is a super-2 number, since 2×488735690² = 477725149359552200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488735699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49811 + ... + 58809.

It is an arithmetic number, because the mean of its divisors is an integer number (54999000).

Almost surely, 2^488735690 is an apocalyptic number.

488735690 is a deficient number, since it is larger than the sum of its proper divisors (391248310).

488735690 is a wasteful number, since it uses less digits than its factorization.

488735690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 488735690 is about 22107.3673240393. The cubic root of 488735690 is about 787.6948720726.

The spelling of 488735690 in words is "four hundred eighty-eight million, seven hundred thirty-five thousand, six hundred ninety".