40106950 has 24 divisors (see below), whose sum is σ = 80338608. Its totient is φ = 14808480.

The previous prime is 40106909. The next prime is 40106953. The reversal of 40106950 is 5960104.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30202 + ... + 31501.

It is an arithmetic number, because the mean of its divisors is an integer number (3347442).

Almost surely, 2^40106950 is an apocalyptic number.

40106950 is an abundant number, since it is smaller than the sum of its proper divisors (40231658).

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

40106950 is a wasteful number, since it uses less digits than its factorization.

40106950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61728 (or 61723 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 40106950 is about 6333.0048160411. The cubic root of 40106950 is about 342.2997212948.

The spelling of 40106950 in words is "forty million, one hundred six thousand, nine hundred fifty".