1492 has 6 divisors (see below), whose sum is σ = 2618.
Its totient is φ = 744.
The previous prime is 1489. The next prime is 1493. The reversal of 1492 is 2941.
It can be divided in two parts, 149 and 2, that added together give a palindrome (151).
It can be written as a sum of positive squares in only one way, i.e., 1296 + 196 = 36^2 + 14^2
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
It is a plaindrome in base 11, base 13 and base 14.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183 + ... + 190.
21492 is an apocalyptic number.
It is an amenable number.
1492 is a deficient number, since it is larger than the sum of its proper divisors (1126).
1492 is a wasteful number, since it uses less digits than its factorization.
1492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377 (or 375 counting only the distinct ones).
The product of its digits is 72, while the sum is 16.
The square root of 1492 is about 38.6264158317.
The cubic root of 1492 is about 11.4267556639.
The spelling of 1492 in words is "one thousand, four hundred ninety-two".