2078972 has 18 divisors (see below), whose sum is σ = 4232592. Its totient is φ = 890904.

The previous prime is 2078971. The next prime is 2078977. The reversal of 2078972 is 2798702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5108 + ... + 5499.

It is an arithmetic number, because the mean of its divisors is an integer number (235144).

2^2078972 is an apocalyptic number.

It is an amenable number.

2078972 is an abundant number, since it is smaller than the sum of its proper divisors (2153620).

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

2078972 is a wasteful number, since it uses less digits than its factorization.

2078972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625 (or 10616 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 2078972 is about 1441.8640712633. The cubic root of 2078972 is about 127.6290529784.

The spelling of 2078972 in words is "two million, seventy-eight thousand, nine hundred seventy-two".