80416892 has 12 divisors (see below), whose sum is σ = 148136520. Its totient is φ = 38092176.

The previous prime is 80416841. The next prime is 80416909. The reversal of 80416892 is 29861408.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528983 + ... + 529134.

It is an arithmetic number, because the mean of its divisors is an integer number (12344710).

Almost surely, 2^80416892 is an apocalyptic number.

It is an amenable number.

80416892 is a deficient number, since it is larger than the sum of its proper divisors (67719628).

80416892 is a wasteful number, since it uses less digits than its factorization.

80416892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058140 (or 1058138 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 80416892 is about 8967.5465987080. The cubic root of 80416892 is about 431.6341137795.

The spelling of 80416892 in words is "eighty million, four hundred sixteen thousand, eight hundred ninety-two".