1940700 has 36 divisors (see below), whose sum is σ = 5615960. Its totient is φ = 517440.

The previous prime is 1940699. The next prime is 1940711. The reversal of 1940700 is 70491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2935 + ... + 3534.

2^1940700 is an apocalyptic number.

1940700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1940700 is an abundant number, since it is smaller than the sum of its proper divisors (3675260).

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

1940700 is a wasteful number, since it uses less digits than its factorization.

1940700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486 (or 6479 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1940700 is about 1393.0900904105. The cubic root of 1940700 is about 124.7343692556.

The spelling of 1940700 in words is "one million, nine hundred forty thousand, seven hundred".