80474446 has 16 divisors (see below), whose sum is σ = 130468464. Its totient is φ = 37007424.

The previous prime is 80474441. The next prime is 80474473. The reversal of 80474446 is 64447408.

It is a super-2 number, since 2×80474446² = 12952272918013832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80474441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 12826.

It is an arithmetic number, because the mean of its divisors is an integer number (8154279).

Almost surely, 2^80474446 is an apocalyptic number.

80474446 is a deficient number, since it is larger than the sum of its proper divisors (49994018).

80474446 is a wasteful number, since it uses less digits than its factorization.

80474446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 80474446 is about 8970.7550406864. The cubic root of 80474446 is about 431.7370620739.

The spelling of 80474446 in words is "eighty million, four hundred seventy-four thousand, four hundred forty-six".