2107974 has 48 divisors (see below), whose sum is σ = 4962240. Its totient is φ = 590400.

The previous prime is 2107967. The next prime is 2107979. The reversal of 2107974 is 4797012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51394 + ... + 51434.

It is an arithmetic number, because the mean of its divisors is an integer number (103380).

2^2107974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481120).

2107974 is an abundant number, since it is smaller than the sum of its proper divisors (2854266).

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

2107974 is a wasteful number, since it uses less digits than its factorization.

2107974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 2107974 is about 1451.8863591893. The cubic root of 2107974 is about 128.2197965118.

It can be divided in two parts, 2107 and 974, that added together give a triangular number (3081 = T₇₈).

The spelling of 2107974 in words is "two million, one hundred seven thousand, nine hundred seventy-four".