489018415 has 16 divisors (see below), whose sum is σ = 592850016. Its totient is φ = 387212800.

The previous prime is 489018389. The next prime is 489018427. The reversal of 489018415 is 514810984.

It is a de Polignac number, because none of the positive numbers 2^k-489018415 is a prime.

It is a super-2 number, since 2×489018415² = 478278020418224450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340539 + ... + 341971.

It is an arithmetic number, because the mean of its divisors is an integer number (37053126).

Almost surely, 2^489018415 is an apocalyptic number.

489018415 is a deficient number, since it is larger than the sum of its proper divisors (103831601).

489018415 is a wasteful number, since it uses less digits than its factorization.

489018415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 489018415 is about 22113.7607611189. The cubic root of 489018415 is about 787.8467320030.

The spelling of 489018415 in words is "four hundred eighty-nine million, eighteen thousand, four hundred fifteen".