2421977246 has 8 divisors (see below), whose sum is σ = 3912424824. Its totient is φ = 1117835640.

The previous prime is 2421977237. The next prime is 2421977281. The reversal of 2421977246 is 6427791242.

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

It is a junction number, because it is equal to n+sod(n) for n = 2421977197 and 2421977206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46576460 + ... + 46576511.

It is an arithmetic number, because the mean of its divisors is an integer number (489053103).

Almost surely, 2^2421977246 is an apocalyptic number.

2421977246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2421977246 is a deficient number, since it is larger than the sum of its proper divisors (1490447578).

2421977246 is a wasteful number, since it uses less digits than its factorization.

2421977246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93152986.

The product of its digits is 338688, while the sum is 44.

The square root of 2421977246 is about 49213.5880220087. The cubic root of 2421977246 is about 1342.9402368218.

The spelling of 2421977246 in words is "two billion, four hundred twenty-one million, nine hundred seventy-seven thousand, two hundred forty-six".