1374140 has 24 divisors (see below), whose sum is σ = 2913792. Its totient is φ = 544320.

The previous prime is 1374133. The next prime is 1374157. The reversal of 1374140 is 414731.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (121408).

2^1374140 is an apocalyptic number.

1374140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1374140 is an abundant number, since it is smaller than the sum of its proper divisors (1539652).

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

1374140 is a wasteful number, since it uses less digits than its factorization.

1374140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1374140 is about 1172.2371773664. The cubic root of 1374140 is about 111.1758163858.

Adding to 1374140 its reverse (414731), we get a palindrome (1788871).

The spelling of 1374140 in words is "one million, three hundred seventy-four thousand, one hundred forty".