4627988 has 6 divisors (see below), whose sum is σ = 8098986. Its totient is φ = 2313992.

The previous prime is 4627943. The next prime is 4628003. The reversal of 4627988 is 8897264.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 1898884 = 1652^2 + 1378^2 .

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, 578495 + ... + 578502.

It is an arithmetic number, because the mean of its divisors is an integer number (1349831).

Almost surely, 2^4627988 is an apocalyptic number.

It is an amenable number.

4627988 is a deficient number, since it is larger than the sum of its proper divisors (3470998).

4627988 is a wasteful number, since it uses less digits than its factorization.

4627988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157001 (or 1156999 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 4627988 is about 2151.2759004832. The cubic root of 4627988 is about 166.6469647822.

The spelling of 4627988 in words is "four million, six hundred twenty-seven thousand, nine hundred eighty-eight".