2072949 has 8 divisors (see below), whose sum is σ = 2859360. Its totient is φ = 1334256.

The previous prime is 2072933. The next prime is 2072953. The reversal of 2072949 is 9492702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2072949 - 2⁴ = 2072933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072969) 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 7 ways as a sum of consecutive naturals, for example, 11827 + ... + 12000.

It is an arithmetic number, because the mean of its divisors is an integer number (357420).

2^2072949 is an apocalyptic number.

2072949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2072949 is a deficient number, since it is larger than the sum of its proper divisors (786411).

2072949 is a wasteful number, since it uses less digits than its factorization.

2072949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2072949 is about 1439.7739405893. The cubic root of 2072949 is about 127.5056821766.

The spelling of 2072949 in words is "two million, seventy-two thousand, nine hundred forty-nine".