1374149 has 4 divisors (see below), whose sum is σ = 1570464. Its totient is φ = 1177836.

The previous prime is 1374133. The next prime is 1374157. The reversal of 1374149 is 9414731.

1374149 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1374149 - 2⁴ = 1374133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98147 + ... + 98160.

It is an arithmetic number, because the mean of its divisors is an integer number (392616).

2^1374149 is an apocalyptic number.

It is an amenable number.

1374149 is a deficient number, since it is larger than the sum of its proper divisors (196315).

1374149 is an equidigital number, since it uses as much as digits as its factorization.

1374149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196314.

The product of its digits is 3024, while the sum is 29.

The square root of 1374149 is about 1172.2410161737. The cubic root of 1374149 is about 111.1760591025.

The spelling of 1374149 in words is "one million, three hundred seventy-four thousand, one hundred forty-nine".