1481746194 has 24 divisors (see below), whose sum is σ = 3212370252. Its totient is φ = 493620000.

The previous prime is 1481746177. The next prime is 1481746223. The reversal of 1481746194 is 4916471841.

1481746194 is a `hidden beast` number, since 14 + 8 + 17 + 4 + 619 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1481249169 + 497025 = 38487^2 + 705^2 .

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 11 ways as a sum of consecutive naturals, for example, 7444 + ... + 54944.

Almost surely, 2^1481746194 is an apocalyptic number.

1481746194 is an abundant number, since it is smaller than the sum of its proper divisors (1730624058).

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

1481746194 is a wasteful number, since it uses less digits than its factorization.

1481746194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49242 (or 49239 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 1481746194 is about 38493.4565088665. The cubic root of 1481746194 is about 1140.0518582134.

The spelling of 1481746194 in words is "one billion, four hundred eighty-one million, seven hundred forty-six thousand, one hundred ninety-four".