2009974 has 4 divisors (see below), whose sum is σ = 3014964. Its totient is φ = 1004986.

The previous prime is 2009971. The next prime is 2009977. The reversal of 2009974 is 4799002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2009971) and next prime (2009977).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502492 + ... + 502495.

It is an arithmetic number, because the mean of its divisors is an integer number (753741).

2^2009974 is an apocalyptic number.

2009974 is a deficient number, since it is larger than the sum of its proper divisors (1004990).

2009974 is a wasteful number, since it uses less digits than its factorization.

2009974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004989.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2009974 is about 1417.7355183531. The cubic root of 2009974 is about 126.2011986662.

The spelling of 2009974 in words is "two million, nine thousand, nine hundred seventy-four".