1962940 has 36 divisors (see below), whose sum is σ = 4797576. Its totient is φ = 672672.

The previous prime is 1962929. The next prime is 1962941. The reversal of 1962940 is 492691.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1962941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (133266).

2^1962940 is an apocalyptic number.

1962940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1962940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398788).

1962940 is an abundant number, since it is smaller than the sum of its proper divisors (2834636).

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

1962940 is a wasteful number, since it uses less digits than its factorization.

1962940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1962940 is about 1401.0496065450. The cubic root of 1962940 is about 125.2090369004.

It can be divided in two parts, 196 and 2940, that added together give a square (3136 = 56²).

The spelling of 1962940 in words is "one million, nine hundred sixty-two thousand, nine hundred forty".