1384074 has 48 divisors (see below), whose sum is σ = 3291840. Its totient is φ = 430920.

The previous prime is 1384069. The next prime is 1384079. The reversal of 1384074 is 4704831.

It is an interprime number because it is at equal distance from previous prime (1384069) and next prime (1384079).

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 (1384079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19459 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (68580).

2^1384074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1384074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645920).

1384074 is an abundant number, since it is smaller than the sum of its proper divisors (1907766).

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

1384074 is a wasteful number, since it uses less digits than its factorization.

1384074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1384074 is about 1176.4667441114. The cubic root of 1384074 is about 111.4430792606.

The spelling of 1384074 in words is "one million, three hundred eighty-four thousand, seventy-four".