1928495 has 8 divisors (see below), whose sum is σ = 2333184. Its totient is φ = 1530144.

The previous prime is 1928489. The next prime is 1928501. The reversal of 1928495 is 5948291.

It is an interprime number because it is at equal distance from previous prime (1928489) and next prime (1928501).

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

It is a cyclic number.

It is not a de Polignac number, because 1928495 - 2¹⁸ = 1666351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (291648).

2^1928495 is an apocalyptic number.

1928495 is a deficient number, since it is larger than the sum of its proper divisors (404689).

1928495 is a wasteful number, since it uses less digits than its factorization.

1928495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169.

The product of its digits is 25920, while the sum is 38.

The square root of 1928495 is about 1388.7026319555. The cubic root of 1928495 is about 124.4723356973.

The spelling of 1928495 in words is "one million, nine hundred twenty-eight thousand, four hundred ninety-five".