704749252 has 6 divisors (see below), whose sum is σ = 1233311198. Its totient is φ = 352374624.

The previous prime is 704749237. The next prime is 704749261. The reversal of 704749252 is 252947407.

It can be written as a sum of positive squares in only one way, i.e., 556299396 + 148449856 = 23586^2 + 12184^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88093653 + ... + 88093660.

Almost surely, 2^704749252 is an apocalyptic number.

It is an amenable number.

704749252 is a deficient number, since it is larger than the sum of its proper divisors (528561946).

704749252 is a wasteful number, since it uses less digits than its factorization.

704749252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176187317 (or 176187315 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 704749252 is about 26547.1138167598. The cubic root of 704749252 is about 889.9075155339.

It can be divided in two parts, 704 and 749252, that added together give a square (749956 = 866²).

The spelling of 704749252 in words is "seven hundred four million, seven hundred forty-nine thousand, two hundred fifty-two".