1358046 has 40 divisors (see below), whose sum is σ = 3110184. Its totient is φ = 442800.

The previous prime is 1358039. The next prime is 1358047. The reversal of 1358046 is 6408531.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13396 + ... + 13496.

2^1358046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1358046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555092).

1358046 is an abundant number, since it is smaller than the sum of its proper divisors (1752138).

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

1358046 is a wasteful number, since it uses less digits than its factorization.

1358046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1358046 is about 1165.3523072445. The cubic root of 1358046 is about 110.7400784662.

The spelling of 1358046 in words is "one million, three hundred fifty-eight thousand, forty-six".