1928372 has 6 divisors (see below), whose sum is σ = 3374658. Its totient is φ = 964184.

The previous prime is 1928371. The next prime is 1928383. The reversal of 1928372 is 2738291.

It can be written as a sum of positive squares in only one way, i.e., 1653796 + 274576 = 1286^2 + 524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241043 + ... + 241050.

It is an arithmetic number, because the mean of its divisors is an integer number (562443).

2^1928372 is an apocalyptic number.

It is an amenable number.

1928372 is a deficient number, since it is larger than the sum of its proper divisors (1446286).

1928372 is a wasteful number, since it uses less digits than its factorization.

1928372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482097 (or 482095 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 1928372 is about 1388.6583453103. The cubic root of 1928372 is about 124.4696893465.

The spelling of 1928372 in words is "one million, nine hundred twenty-eight thousand, three hundred seventy-two".