2421662435 has 4 divisors (see below), whose sum is σ = 2905994928. Its totient is φ = 1937329944.

The previous prime is 2421662431. The next prime is 2421662443. The reversal of 2421662435 is 5342661242.

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

It is a cyclic number.

It is not a de Polignac number, because 2421662435 - 2² = 2421662431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2421662395 and 2421662404.

It is not an unprimeable number, because it can be changed into a prime (2421662431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242166239 + ... + 242166248.

It is an arithmetic number, because the mean of its divisors is an integer number (726498732).

Almost surely, 2^2421662435 is an apocalyptic number.

2421662435 is a deficient number, since it is larger than the sum of its proper divisors (484332493).

2421662435 is an equidigital number, since it uses as much as digits as its factorization.

2421662435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484332492.

The product of its digits is 69120, while the sum is 35.

The square root of 2421662435 is about 49210.3895026243. The cubic root of 2421662435 is about 1342.8820487335.

The spelling of 2421662435 in words is "two billion, four hundred twenty-one million, six hundred sixty-two thousand, four hundred thirty-five".