1394532 has 18 divisors (see below), whose sum is σ = 3525158. Its totient is φ = 464832.

The previous prime is 1394509. The next prime is 1394539. The reversal of 1394532 is 2354931.

It can be written as a sum of positive squares in only one way, i.e., 910116 + 484416 = 954^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 1394496 and 1394505.

It is not an unprimeable number, because it can be changed into a prime (1394539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19333 + ... + 19404.

2^1394532 is an apocalyptic number.

1394532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1394532 is an abundant number, since it is smaller than the sum of its proper divisors (2130626).

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

1394532 is a wasteful number, since it uses less digits than its factorization.

1394532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38747 (or 38742 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 1394532 is about 1180.9030442843. The cubic root of 1394532 is about 111.7230615367.

The spelling of 1394532 in words is "one million, three hundred ninety-four thousand, five hundred thirty-two".