40452950 has 24 divisors (see below), whose sum is σ = 76280088. Its totient is φ = 15958080.

The previous prime is 40452899. The next prime is 40452953. The reversal of 40452950 is 5925404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40452953) 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, 1892 + ... + 9191.

It is an arithmetic number, because the mean of its divisors is an integer number (3178337).

Almost surely, 2^40452950 is an apocalyptic number.

40452950 is a deficient number, since it is larger than the sum of its proper divisors (35827138).

40452950 is a wasteful number, since it uses less digits than its factorization.

40452950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168 (or 11163 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 40452950 is about 6360.2633593272. The cubic root of 40452950 is about 343.2812365314.

The spelling of 40452950 in words is "forty million, four hundred fifty-two thousand, nine hundred fifty".