2421675494 has 16 divisors (see below), whose sum is σ = 4153483008. Its totient is φ = 1037351112.

The previous prime is 2421675461. The next prime is 2421675521. The reversal of 2421675494 is 4945761242.

It is a Curzon number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 12224 + ... + 70659.

It is an arithmetic number, because the mean of its divisors is an integer number (259592688).

Almost surely, 2^2421675494 is an apocalyptic number.

2421675494 is a deficient number, since it is larger than the sum of its proper divisors (1731807514).

2421675494 is a wasteful number, since it uses less digits than its factorization.

2421675494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84979.

The product of its digits is 483840, while the sum is 44.

The square root of 2421675494 is about 49210.5221878411. The cubic root of 2421675494 is about 1342.8844625939.

The spelling of 2421675494 in words is "two billion, four hundred twenty-one million, six hundred seventy-five thousand, four hundred ninety-four".