2072422 has 8 divisors (see below), whose sum is σ = 3391272. Its totient is φ = 942000.

The previous prime is 2072393. The next prime is 2072423. The reversal of 2072422 is 2242702.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2072422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47079 + ... + 47122.

It is an arithmetic number, because the mean of its divisors is an integer number (423909).

2^2072422 is an apocalyptic number.

2072422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2072422 is a deficient number, since it is larger than the sum of its proper divisors (1318850).

2072422 is a wasteful number, since it uses less digits than its factorization.

2072422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94214.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2072422 is about 1439.5909141141. The cubic root of 2072422 is about 127.4948761237.

The spelling of 2072422 in words is "two million, seventy-two thousand, four hundred twenty-two".