80497438 has 8 divisors (see below), whose sum is σ = 137995632. Its totient is φ = 34498896.

The previous prime is 80497429. The next prime is 80497441. The reversal of 80497438 is 83479408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 80497394 and 80497403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874895 + ... + 2874922.

It is an arithmetic number, because the mean of its divisors is an integer number (17249454).

Almost surely, 2^80497438 is an apocalyptic number.

80497438 is a deficient number, since it is larger than the sum of its proper divisors (57498194).

80497438 is a wasteful number, since it uses less digits than its factorization.

80497438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749826.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 80497438 is about 8972.0364466491. The cubic root of 80497438 is about 431.7781747245.

The spelling of 80497438 in words is "eighty million, four hundred ninety-seven thousand, four hundred thirty-eight".