80419492 has 12 divisors (see below), whose sum is σ = 141050700. Its totient is φ = 40119296.

The previous prime is 80419489. The next prime is 80419513. The reversal of 80419492 is 29491408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67502656 + 12916836 = 8216^2 + 3594^2 .

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, 20593 + ... + 24184.

It is an arithmetic number, because the mean of its divisors is an integer number (11754225).

Almost surely, 2^80419492 is an apocalyptic number.

It is an amenable number.

80419492 is a deficient number, since it is larger than the sum of its proper divisors (60631208).

80419492 is a wasteful number, since it uses less digits than its factorization.

80419492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45230 (or 45228 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 80419492 is about 8967.6915647228. The cubic root of 80419492 is about 431.6387655243.

The spelling of 80419492 in words is "eighty million, four hundred nineteen thousand, four hundred ninety-two".