40961862 has 40 divisors (see below), whose sum is σ = 94960800. Its totient is φ = 13181616.

The previous prime is 40961861. The next prime is 40961867. The reversal of 40961862 is 26816904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40961861) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 339 + ... + 9057.

It is an arithmetic number, because the mean of its divisors is an integer number (2374020).

Almost surely, 2^40961862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40961862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47480400).

40961862 is an abundant number, since it is smaller than the sum of its proper divisors (53998938).

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

40961862 is a wasteful number, since it uses less digits than its factorization.

40961862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762 (or 8753 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 40961862 is about 6400.1454670968. The cubic root of 40961862 is about 344.7147737080.

The spelling of 40961862 in words is "forty million, nine hundred sixty-one thousand, eight hundred sixty-two".