1964970 has 48 divisors (see below), whose sum is σ = 5840640. Its totient is φ = 448992.

The previous prime is 1964969. The next prime is 1964981. The reversal of 1964970 is 794691.

1964970 is a `hidden beast` number, since 1 + 9 + 649 + 7 + 0 = 666.

It is a super-2 number, since 2×1964970² = 7722214201800, which contains 22 as substring.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930 + ... + 2189.

It is an arithmetic number, because the mean of its divisors is an integer number (121680).

2^1964970 is an apocalyptic number.

1964970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1964970 is an abundant number, since it is smaller than the sum of its proper divisors (3875670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1964970 is a wasteful number, since it uses less digits than its factorization.

1964970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1964970 is about 1401.7738762012. The cubic root of 1964970 is about 125.2521842162.

The spelling of 1964970 in words is "one million, nine hundred sixty-four thousand, nine hundred seventy".