2106424462 has 4 divisors (see below), whose sum is σ = 3159636696. Its totient is φ = 1053212230.

The previous prime is 2106424451. The next prime is 2106424511. The reversal of 2106424462 is 2644246012.

It is a happy number.

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

It is a super-2 number, since 2×2106424462² = 8874048028223978888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526606114 + ... + 526606117.

It is an arithmetic number, because the mean of its divisors is an integer number (789909174).

Almost surely, 2^2106424462 is an apocalyptic number.

2106424462 is a deficient number, since it is larger than the sum of its proper divisors (1053212234).

2106424462 is a wasteful number, since it uses less digits than its factorization.

2106424462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053212233.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 2106424462 is about 45895.8000474989. The cubic root of 2106424462 is about 1281.8837136937.

The spelling of 2106424462 in words is "two billion, one hundred six million, four hundred twenty-four thousand, four hundred sixty-two".