1393461 has 12 divisors (see below), whose sum is σ = 2032992. Its totient is φ = 919656.

The previous prime is 1393459. The next prime is 1393471. The reversal of 1393461 is 1643931.

It is not a de Polignac number, because 1393461 - 2¹ = 1393459 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (169416).

2^1393461 is an apocalyptic number.

It is an amenable number.

1393461 is a deficient number, since it is larger than the sum of its proper divisors (639531).

1393461 is a wasteful number, since it uses less digits than its factorization.

1393461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1557 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1393461 is about 1180.4494906602. The cubic root of 1393461 is about 111.6944531233.

It can be divided in two parts, 139 and 3461, that added together give a square (3600 = 60²).

The spelling of 1393461 in words is "one million, three hundred ninety-three thousand, four hundred sixty-one".