40966242 has 16 divisors (see below), whose sum is σ = 86244960. Its totient is φ = 12936672.

The previous prime is 40966207. The next prime is 40966249. The reversal of 40966242 is 24266904.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40966249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179563 + ... + 179790.

It is an arithmetic number, because the mean of its divisors is an integer number (5390310).

Almost surely, 2^40966242 is an apocalyptic number.

40966242 is an abundant number, since it is smaller than the sum of its proper divisors (45278718).

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

40966242 is a wasteful number, since it uses less digits than its factorization.

40966242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359377.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 40966242 is about 6400.4876376726. The cubic root of 40966242 is about 344.7270599081.

The spelling of 40966242 in words is "forty million, nine hundred sixty-six thousand, two hundred forty-two".