71428482 has 24 divisors (see below), whose sum is σ = 156723840. Its totient is φ = 23507640.

The previous prime is 71428481. The next prime is 71428493. The reversal of 71428482 is 28482417.

It is not an unprimeable number, because it can be changed into a prime (71428481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23694 + ... + 26537.

It is an arithmetic number, because the mean of its divisors is an integer number (6530160).

Almost surely, 2^71428482 is an apocalyptic number.

71428482 is an abundant number, since it is smaller than the sum of its proper divisors (85295358).

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

71428482 is a wasteful number, since it uses less digits than its factorization.

71428482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50318 (or 50315 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 71428482 is about 8451.5372566179. The cubic root of 71428482 is about 414.9130935259.

The spelling of 71428482 in words is "seventy-one million, four hundred twenty-eight thousand, four hundred eighty-two".