1952172008 has 8 divisors (see below), whose sum is σ = 3660322530. Its totient is φ = 976086000.

The previous prime is 1952171987. The next prime is 1952172037. The reversal of 1952172008 is 8002712591.

It can be written as a sum of positive squares in only one way, i.e., 1217870404 + 734301604 = 34898^2 + 27098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122010743 + ... + 122010758.

Almost surely, 2^1952172008 is an apocalyptic number.

It is an amenable number.

1952172008 is a deficient number, since it is larger than the sum of its proper divisors (1708150522).

1952172008 is a wasteful number, since it uses less digits than its factorization.

1952172008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244021507 (or 244021503 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1952172008 is about 44183.3906349434. The cubic root of 1952172008 is about 1249.7966619647.

Adding to 1952172008 its reverse (8002712591), we get a palindrome (9954884599).

The spelling of 1952172008 in words is "one billion, nine hundred fifty-two million, one hundred seventy-two thousand, eight".