1384070 has 8 divisors (see below), whose sum is σ = 2491344. Its totient is φ = 553624.

The previous prime is 1384069. The next prime is 1384079. The reversal of 1384070 is 704831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384079) 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, 69194 + ... + 69213.

It is an arithmetic number, because the mean of its divisors is an integer number (311418).

2^1384070 is an apocalyptic number.

1384070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384070 is a deficient number, since it is larger than the sum of its proper divisors (1107274).

1384070 is a wasteful number, since it uses less digits than its factorization.

1384070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138414.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1384070 is about 1176.4650441046. The cubic root of 1384070 is about 111.4429719030.

The spelling of 1384070 in words is "one million, three hundred eighty-four thousand, seventy".