2421909058 has 8 divisors (see below), whose sum is σ = 3645979452. Its totient is φ = 1206582576.

The previous prime is 2421909023. The next prime is 2421909059. The reversal of 2421909058 is 8509091242.

It can be written as a sum of positive squares in 2 ways, for example, as 2401686049 + 20223009 = 49007^2 + 4497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2421909058.

It is not an unprimeable number, because it can be changed into a prime (2421909059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185285 + ... + 2186392.

Almost surely, 2^2421909058 is an apocalyptic number.

2421909058 is a deficient number, since it is larger than the sum of its proper divisors (1224070394).

2421909058 is a wasteful number, since it uses less digits than its factorization.

2421909058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371956.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 2421909058 is about 49212.8952409833. The cubic root of 2421909058 is about 1342.9276337212.

It can be divided in two parts, 242 and 1909058, that multiplied together give a square (461992036 = 21494²).

The spelling of 2421909058 in words is "two billion, four hundred twenty-one million, nine hundred nine thousand, fifty-eight".