1362404 has 6 divisors (see below), whose sum is σ = 2384214. Its totient is φ = 681200.

The previous prime is 1362401. The next prime is 1362407. The reversal of 1362404 is 4042631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1362401) and next prime (1362407).

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 362404 = 1000^2 + 602^2 .

It is a super-2 number, since 2×1362404² = 3712289318432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170297 + ... + 170304.

It is an arithmetic number, because the mean of its divisors is an integer number (397369).

2^1362404 is an apocalyptic number.

It is an amenable number.

1362404 is a deficient number, since it is larger than the sum of its proper divisors (1021810).

1362404 is a wasteful number, since it uses less digits than its factorization.

1362404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340605 (or 340603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1362404 is about 1167.2206303866. The cubic root of 1362404 is about 110.8584077790.

The spelling of 1362404 in words is "one million, three hundred sixty-two thousand, four hundred four".