80613438 has 8 divisors (see below), whose sum is σ = 161226888. Its totient is φ = 26871144.

The previous prime is 80613427. The next prime is 80613469. The reversal of 80613438 is 83431608.

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

80613438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80613399 and 80613408.

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, 6717781 + ... + 6717792.

It is an arithmetic number, because the mean of its divisors is an integer number (20153361).

Almost surely, 2^80613438 is an apocalyptic number.

80613438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80613438 is a wasteful number, since it uses less digits than its factorization.

80613438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13435578.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 80613438 is about 8978.4986495516. The cubic root of 80613438 is about 431.9854783356.

The spelling of 80613438 in words is "eighty million, six hundred thirteen thousand, four hundred thirty-eight".