1049908518 has 48 divisors (see below), whose sum is σ = 2358186480. Its totient is φ = 337192128.

The previous prime is 1049908501. The next prime is 1049908543. The reversal of 1049908518 is 8158099401.

1049908518 is a `hidden beast` number, since 1 + 0 + 49 + 90 + 8 + 518 = 666.

1049908518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049908518² = 2204615792337912648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283696 + ... + 287372.

It is an arithmetic number, because the mean of its divisors is an integer number (49128885).

Almost surely, 2^1049908518 is an apocalyptic number.

1049908518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049908518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179093240).

1049908518 is an abundant number, since it is smaller than the sum of its proper divisors (1308277962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1049908518 is a wasteful number, since it uses less digits than its factorization.

1049908518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 1049908518 is about 32402.2918633852. The cubic root of 1049908518 is about 1016.3668378714.

The spelling of 1049908518 in words is "one billion, forty-nine million, nine hundred eight thousand, five hundred eighteen".