1952728 has 8 divisors (see below), whose sum is σ = 3661380. Its totient is φ = 976360.

The previous prime is 1952693. The next prime is 1952729. The reversal of 1952728 is 8272591.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 1952693 and 1952702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952729) 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 as a sum of consecutive naturals, namely, 122038 + ... + 122053.

2^1952728 is an apocalyptic number.

It is an amenable number.

1952728 is a deficient number, since it is larger than the sum of its proper divisors (1708652).

1952728 is a wasteful number, since it uses less digits than its factorization.

1952728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244097 (or 244093 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 1952728 is about 1397.4004436811. The cubic root of 1952728 is about 124.9915300928.

The spelling of 1952728 in words is "one million, nine hundred fifty-two thousand, seven hundred twenty-eight".