4621857232 has 10 divisors (see below), whose sum is σ = 8954848418. Its totient is φ = 2310928608.

The previous prime is 4621857203. The next prime is 4621857287. The reversal of 4621857232 is 2327581264.

It can be written as a sum of positive squares in only one way, i.e., 2844728896 + 1777128336 = 53336^2 + 42156^2 .

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, 144433023 + ... + 144433054.

Almost surely, 2^4621857232 is an apocalyptic number.

It is an amenable number.

4621857232 is a deficient number, since it is larger than the sum of its proper divisors (4332991186).

4621857232 is a wasteful number, since it uses less digits than its factorization.

4621857232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288866085 (or 288866079 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 4621857232 is about 67984.2425272210. The cubic root of 4621857232 is about 1665.7334565199.

The spelling of 4621857232 in words is "four billion, six hundred twenty-one million, eight hundred fifty-seven thousand, two hundred thirty-two".