40730950 has 48 divisors (see below), whose sum is σ = 82244736. Its totient is φ = 14918400.

The previous prime is 40730923. The next prime is 40730951. The reversal of 40730950 is 5903704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40730951) 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 23 ways as a sum of consecutive naturals, for example, 144810 + ... + 145090.

It is an arithmetic number, because the mean of its divisors is an integer number (1713432).

Almost surely, 2^40730950 is an apocalyptic number.

40730950 is an abundant number, since it is smaller than the sum of its proper divisors (41513786).

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

40730950 is a wasteful number, since it uses less digits than its factorization.

40730950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 40730950 is about 6382.0803818191. The cubic root of 40730950 is about 344.0658056460.

The spelling of 40730950 in words is "forty million, seven hundred thirty thousand, nine hundred fifty".