4909724636 has 6 divisors (see below), whose sum is σ = 8592018120. Its totient is φ = 2454862316.

The previous prime is 4909724609. The next prime is 4909724641. The reversal of 4909724636 is 6364279094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613715576 + ... + 613715583.

It is an arithmetic number, because the mean of its divisors is an integer number (1432003020).

Almost surely, 2^4909724636 is an apocalyptic number.

It is an amenable number.

4909724636 is a deficient number, since it is larger than the sum of its proper divisors (3682293484).

4909724636 is a wasteful number, since it uses less digits than its factorization.

4909724636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227431163 (or 1227431161 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 4909724636 is about 70069.4272561151. The cubic root of 4909724636 is about 1699.6221347018.

The spelling of 4909724636 in words is "four billion, nine hundred nine million, seven hundred twenty-four thousand, six hundred thirty-six".