1974141 has 24 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 1185696.

The previous prime is 1974121. The next prime is 1974149. The reversal of 1974141 is 1414791.

It is not a de Polignac number, because 1974141 - 2¹¹ = 1972093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1974149) 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, 5320 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2^1974141 is an apocalyptic number.

It is an amenable number.

1974141 is a deficient number, since it is larger than the sum of its proper divisors (1170819).

1974141 is a wasteful number, since it uses less digits than its factorization.

1974141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 422 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1974141 is about 1405.0412805324. The cubic root of 1974141 is about 125.4467427982.

The spelling of 1974141 in words is "one million, nine hundred seventy-four thousand, one hundred forty-one".