71094248 has 8 divisors (see below), whose sum is σ = 133301730. Its totient is φ = 35547120.

The previous prime is 71094241. The next prime is 71094263. The reversal of 71094248 is 84249017.

It can be written as a sum of positive squares in only one way, i.e., 68591524 + 2502724 = 8282^2 + 1582^2 .

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

It is not an unprimeable number, because it can be changed into a prime (71094241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4443383 + ... + 4443398.

Almost surely, 2^71094248 is an apocalyptic number.

It is an amenable number.

71094248 is a deficient number, since it is larger than the sum of its proper divisors (62207482).

71094248 is a wasteful number, since it uses less digits than its factorization.

71094248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886787 (or 8886783 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 71094248 is about 8431.7405083411. The cubic root of 71094248 is about 414.2649163672.

The spelling of 71094248 in words is "seventy-one million, ninety-four thousand, two hundred forty-eight".