71464848 has 80 divisors (see below), whose sum is σ = 227235456. Its totient is φ = 18846720.

The previous prime is 71464843. The next prime is 71464853. The reversal of 71464848 is 84846417.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (71464843) and next prime (71464853).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (71464843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3813 + ... + 12548.

Almost surely, 2^71464848 is an apocalyptic number.

71464848 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

71464848 is an abundant number, since it is smaller than the sum of its proper divisors (155770608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71464848 is a wasteful number, since it uses less digits than its factorization.

71464848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16392 (or 16386 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 71464848 is about 8453.6884257701. The cubic root of 71464848 is about 414.9834957389.

The spelling of 71464848 in words is "seventy-one million, four hundred sixty-four thousand, eight hundred forty-eight".