1473986 has 4 divisors (see below), whose sum is σ = 2210982. Its totient is φ = 736992.

The previous prime is 1473977. The next prime is 1474003. The reversal of 1473986 is 6893741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6893741 = 617 ⋅11173.

It can be written as a sum of positive squares in only one way, i.e., 1288225 + 185761 = 1135^2 + 431^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368495 + ... + 368498.

2^1473986 is an apocalyptic number.

1473986 is a deficient number, since it is larger than the sum of its proper divisors (736996).

1473986 is an equidigital number, since it uses as much as digits as its factorization.

1473986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736995.

The product of its digits is 36288, while the sum is 38.

The square root of 1473986 is about 1214.0782511848. The cubic root of 1473986 is about 113.8058148978.

The spelling of 1473986 in words is "one million, four hundred seventy-three thousand, nine hundred eighty-six".