1972038 has 16 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 650760.

The previous prime is 1972037. The next prime is 1972049. The reversal of 1972038 is 8302791.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1971996 and 1972014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1972031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (248976).

2^1972038 is an apocalyptic number.

1972038 is an abundant number, since it is smaller than the sum of its proper divisors (2011578).

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

1972038 is a wasteful number, since it uses less digits than its factorization.

1972038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1972038 is about 1404.2927045314. The cubic root of 1972038 is about 125.4021819430.

The spelling of 1972038 in words is "one million, nine hundred seventy-two thousand, thirty-eight".