488051690 has 32 divisors (see below), whose sum is σ = 1005346944. Its totient is φ = 167106240.

The previous prime is 488051671. The next prime is 488051699. The reversal of 488051690 is 96150884.

It is a super-2 number, since 2×488051690² = 476388904223712200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488051699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52472 + ... + 61068.

It is an arithmetic number, because the mean of its divisors is an integer number (31417092).

Almost surely, 2^488051690 is an apocalyptic number.

488051690 is an abundant number, since it is smaller than the sum of its proper divisors (517295254).

488051690 is a wasteful number, since it uses less digits than its factorization.

488051690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9422.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 488051690 is about 22091.8919515735. The cubic root of 488051690 is about 787.3272331171.

The spelling of 488051690 in words is "four hundred eighty-eight million, fifty-one thousand, six hundred ninety".