1367428 has 12 divisors (see below), whose sum is σ = 2416960. Its totient is φ = 676872.

The previous prime is 1367423. The next prime is 1367447. The reversal of 1367428 is 8247631.

It is a self number, because there is not a number n which added to its sum of digits gives 1367428.

It is not an unprimeable number, because it can be changed into a prime (1367423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248 + ... + 2071.

2^1367428 is an apocalyptic number.

It is an amenable number.

1367428 is a deficient number, since it is larger than the sum of its proper divisors (1049532).

1367428 is a wasteful number, since it uses less digits than its factorization.

1367428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426 (or 3424 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 1367428 is about 1169.3707709704. The cubic root of 1367428 is about 110.9945077498.

The spelling of 1367428 in words is "one million, three hundred sixty-seven thousand, four hundred twenty-eight".