1964474 has 8 divisors (see below), whose sum is σ = 3018708. Its totient is φ = 958240.

The previous prime is 1964461. The next prime is 1964477. The reversal of 1964474 is 4744691.

It can be written as a sum of positive squares in 2 ways, for example, as 1940449 + 24025 = 1393^2 + 155^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1964477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11897 + ... + 12060.

2^1964474 is an apocalyptic number.

1964474 is a deficient number, since it is larger than the sum of its proper divisors (1054234).

1964474 is a wasteful number, since it uses less digits than its factorization.

1964474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000.

The product of its digits is 24192, while the sum is 35.

The square root of 1964474 is about 1401.5969463437. The cubic root of 1964474 is about 125.2416445622.

The spelling of 1964474 in words is "one million, nine hundred sixty-four thousand, four hundred seventy-four".