40962636 has 144 divisors (see below), whose sum is σ = 124444320. Its totient is φ = 11197440.

The previous prime is 40962629. The next prime is 40962637. The reversal of 40962636 is 63626904.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40962636.

It is not an unprimeable number, because it can be changed into a prime (40962637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375750 + ... + 375858.

Almost surely, 2^40962636 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 40962636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62222160).

40962636 is an abundant number, since it is smaller than the sum of its proper divisors (83481684).

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

40962636 is a wasteful number, since it uses less digits than its factorization.

40962636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 40962636 is about 6400.2059341868. The cubic root of 40962636 is about 344.7169448947.

The spelling of 40962636 in words is "forty million, nine hundred sixty-two thousand, six hundred thirty-six".