488293381 has 16 divisors (see below), whose sum is σ = 521809920. Its totient is φ = 455914800.

The previous prime is 488293361. The next prime is 488293409. The reversal of 488293381 is 183392884.

It is a cyclic number.

It is not a de Polignac number, because 488293381 - 2²³ = 479904773 is a prime.

It is a super-2 number, since 2×488293381² = 476860851856822322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488293301) 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, 203716 + ... + 206098.

It is an arithmetic number, because the mean of its divisors is an integer number (32613120).

Almost surely, 2^488293381 is an apocalyptic number.

It is an amenable number.

488293381 is a deficient number, since it is larger than the sum of its proper divisors (33516539).

488293381 is a wasteful number, since it uses less digits than its factorization.

488293381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616.

The product of its digits is 331776, while the sum is 46.

The square root of 488293381 is about 22097.3614035703. The cubic root of 488293381 is about 787.4571773473.

The spelling of 488293381 in words is "four hundred eighty-eight million, two hundred ninety-three thousand, three hundred eighty-one".