80148838 has 16 divisors (see below), whose sum is σ = 149889024. Its totient is φ = 31226760.

The previous prime is 80148823. The next prime is 80148841. The reversal of 80148838 is 83884108.

80148838 = 982² + 983² + ... + 1058².

It is a self number, because there is not a number n which added to its sum of digits gives 80148838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260070 + ... + 260377.

It is an arithmetic number, because the mean of its divisors is an integer number (9368064).

Almost surely, 2^80148838 is an apocalyptic number.

80148838 is a deficient number, since it is larger than the sum of its proper divisors (69740186).

80148838 is a wasteful number, since it uses less digits than its factorization.

80148838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520467.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 80148838 is about 8952.5883408096. The cubic root of 80148838 is about 431.1539905852.

The spelling of 80148838 in words is "eighty million, one hundred forty-eight thousand, eight hundred thirty-eight".