1934561 has 8 divisors (see below), whose sum is σ = 2107200. Its totient is φ = 1769040.

The previous prime is 1934539. The next prime is 1934563. The reversal of 1934561 is 1654391.

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 1934561 - 2¹⁰ = 1933537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1934563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205 + ... + 2306.

It is an arithmetic number, because the mean of its divisors is an integer number (263400).

2^1934561 is an apocalyptic number.

It is an amenable number.

1934561 is a deficient number, since it is larger than the sum of its proper divisors (172639).

1934561 is a wasteful number, since it uses less digits than its factorization.

1934561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559.

The product of its digits is 3240, while the sum is 29.

The square root of 1934561 is about 1390.8849700820. The cubic root of 1934561 is about 124.6027066014.

The spelling of 1934561 in words is "one million, nine hundred thirty-four thousand, five hundred sixty-one".