3948772 has 6 divisors (see below), whose sum is σ = 6910358. Its totient is φ = 1974384.

The previous prime is 3948731. The next prime is 3948781. The reversal of 3948772 is 2778493.

It can be written as a sum of positive squares in only one way, i.e., 2027776 + 1920996 = 1424^2 + 1386^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493593 + ... + 493600.

Almost surely, 2^3948772 is an apocalyptic number.

It is an amenable number.

3948772 is a deficient number, since it is larger than the sum of its proper divisors (2961586).

3948772 is a wasteful number, since it uses less digits than its factorization.

3948772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987197 (or 987195 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 3948772 is about 1987.1517304927. The cubic root of 3948772 is about 158.0595299901.

The spelling of 3948772 in words is "three million, nine hundred forty-eight thousand, seven hundred seventy-two".