80040748 has 6 divisors (see below), whose sum is σ = 140071316. Its totient is φ = 40020372.

The previous prime is 80040739. The next prime is 80040781. The reversal of 80040748 is 84704008.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005090 + ... + 10005097.

Almost surely, 2^80040748 is an apocalyptic number.

It is an amenable number.

80040748 is a deficient number, since it is larger than the sum of its proper divisors (60030568).

80040748 is a wasteful number, since it uses less digits than its factorization.

80040748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010191 (or 20010189 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 80040748 is about 8946.5495024618. The cubic root of 80040748 is about 430.9600830096.

The spelling of 80040748 in words is "eighty million, forty thousand, seven hundred forty-eight".