71049794 has 8 divisors (see below), whose sum is σ = 106682940. Its totient is φ = 35488816.

The previous prime is 71049793. The next prime is 71049809. The reversal of 71049794 is 49794017.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70980625 + 69169 = 8425^2 + 263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (71049793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15509 + ... + 19560.

Almost surely, 2^71049794 is an apocalyptic number.

71049794 is a deficient number, since it is larger than the sum of its proper divisors (35633146).

71049794 is a wasteful number, since it uses less digits than its factorization.

71049794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36084.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 71049794 is about 8429.1039855966. The cubic root of 71049794 is about 414.1785541424.

The spelling of 71049794 in words is "seventy-one million, forty-nine thousand, seven hundred ninety-four".