2409148858 has 4 divisors (see below), whose sum is σ = 3613723290. Its totient is φ = 1204574428.

The previous prime is 2409148817. The next prime is 2409148877. The reversal of 2409148858 is 8588419042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2306592729 + 102556129 = 48027^2 + 10127^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602287213 + ... + 602287216.

Almost surely, 2^2409148858 is an apocalyptic number.

2409148858 is a deficient number, since it is larger than the sum of its proper divisors (1204574432).

2409148858 is a wasteful number, since it uses less digits than its factorization.

2409148858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204574431.

The product of its (nonzero) digits is 737280, while the sum is 49.

The square root of 2409148858 is about 49083.0811787524. The cubic root of 2409148858 is about 1340.5650060347.

The spelling of 2409148858 in words is "two billion, four hundred nine million, one hundred forty-eight thousand, eight hundred fifty-eight".