1048620258 has 24 divisors (see below), whose sum is σ = 2596583808. Its totient is φ = 299605752.

The previous prime is 1048620227. The next prime is 1048620269. The reversal of 1048620258 is 8520268401.

1048620258 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 620 + 25 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4161066 + ... + 4161317.

It is an arithmetic number, because the mean of its divisors is an integer number (108190992).

Almost surely, 2^1048620258 is an apocalyptic number.

1048620258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1048620258 is an abundant number, since it is smaller than the sum of its proper divisors (1547963550).

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

1048620258 is a wasteful number, since it uses less digits than its factorization.

1048620258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322398 (or 8322395 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1048620258 is about 32382.4066122331. The cubic root of 1048620258 is about 1015.9509665147.

Adding to 1048620258 its reverse (8520268401), we get a palindrome (9568888659).

The spelling of 1048620258 in words is "one billion, forty-eight million, six hundred twenty thousand, two hundred fifty-eight".