1486546 has 4 divisors (see below), whose sum is σ = 2229822. Its totient is φ = 743272.

The previous prime is 1486523. The next prime is 1486547. The reversal of 1486546 is 6456841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6456841 = 293 ⋅22037.

It can be written as a sum of positive squares in only one way, i.e., 1297321 + 189225 = 1139^2 + 435^2 .

It is not an unprimeable number, because it can be changed into a prime (1486547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371635 + ... + 371638.

2^1486546 is an apocalyptic number.

1486546 is a deficient number, since it is larger than the sum of its proper divisors (743276).

1486546 is an equidigital number, since it uses as much as digits as its factorization.

1486546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743275.

The product of its digits is 23040, while the sum is 34.

The square root of 1486546 is about 1219.2399271677. The cubic root of 1486546 is about 114.1281517716.

The spelling of 1486546 in words is "one million, four hundred eighty-six thousand, five hundred forty-six".