80424838 has 16 divisors (see below), whose sum is σ = 131135760. Its totient is φ = 36770976.

The previous prime is 80424829. The next prime is 80424871. The reversal of 80424838 is 83842408.

It is a junction number, because it is equal to n+sod(n) for n = 80424797 and 80424806.

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, 11673 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (8195985).

Almost surely, 2^80424838 is an apocalyptic number.

80424838 is a deficient number, since it is larger than the sum of its proper divisors (50710922).

80424838 is a wasteful number, since it uses less digits than its factorization.

80424838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29031.

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 80424838 is about 8967.9896297888. The cubic root of 80424838 is about 431.6483299125.

It can be divided in two parts, 8042 and 4838, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 80424838 in words is "eighty million, four hundred twenty-four thousand, eight hundred thirty-eight".