4721246132 has 6 divisors (see below), whose sum is σ = 8262180738. Its totient is φ = 2360623064.

The previous prime is 4721246129. The next prime is 4721246143. The reversal of 4721246132 is 2316421274.

It can be written as a sum of positive squares in only one way, i.e., 3583937956 + 1137308176 = 59866^2 + 33724^2 .

It is a super-2 number, since 2×4721246132² = 44580330077849922848, which contains 22 as substring.

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, 590155763 + ... + 590155770.

It is an arithmetic number, because the mean of its divisors is an integer number (1377030123).

Almost surely, 2^4721246132 is an apocalyptic number.

It is an amenable number.

4721246132 is a deficient number, since it is larger than the sum of its proper divisors (3540934606).

4721246132 is a wasteful number, since it uses less digits than its factorization.

4721246132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180311537 (or 1180311535 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4721246132 is about 68711.3246270220. The cubic root of 4721246132 is about 1677.5889133111.

The spelling of 4721246132 in words is "four billion, seven hundred twenty-one million, two hundred forty-six thousand, one hundred thirty-two".