967197440 has 144 divisors (see below), whose sum is σ = 2564696736. Its totient is φ = 346521600.

The previous prime is 967197419. The next prime is 967197463. The reversal of 967197440 is 44791769.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027370 + ... + 1028310.

It is an arithmetic number, because the mean of its divisors is an integer number (17810394).

Almost surely, 2^967197440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 967197440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282348368).

967197440 is an abundant number, since it is smaller than the sum of its proper divisors (1597499296).

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

967197440 is a wasteful number, since it uses less digits than its factorization.

967197440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 967197440 is about 31099.7980700840. The cubic root of 967197440 is about 988.9440293193.

The spelling of 967197440 in words is "nine hundred sixty-seven million, one hundred ninety-seven thousand, four hundred forty".