196952940 has 36 divisors (see below), whose sum is σ = 597424464. Its totient is φ = 52520736.

The previous prime is 196952911. The next prime is 196952947. The reversal of 196952940 is 49259691.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (196952947) 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, 546912 + ... + 547271.

It is an arithmetic number, because the mean of its divisors is an integer number (16595124).

Almost surely, 2^196952940 is an apocalyptic number.

196952940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196952940 is an abundant number, since it is smaller than the sum of its proper divisors (400471524).

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

196952940 is a wasteful number, since it uses less digits than its factorization.

196952940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094198 (or 1094193 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 196952940 is about 14033.9923044015. The cubic root of 196952940 is about 581.8184504763.

The spelling of 196952940 in words is "one hundred ninety-six million, nine hundred fifty-two thousand, nine hundred forty".