40771950 has 96 divisors (see below), whose sum is σ = 109278720. Its totient is φ = 10022400.

The previous prime is 40771949. The next prime is 40771957. The reversal of 40771950 is 5917704.

40771950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40771950³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150315 + ... + 150585.

It is an arithmetic number, because the mean of its divisors is an integer number (1138320).

Almost surely, 2^40771950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40771950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54639360).

40771950 is an abundant number, since it is smaller than the sum of its proper divisors (68506770).

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

40771950 is a wasteful number, since it uses less digits than its factorization.

40771950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 40771950 is about 6385.2916926324. The cubic root of 40771950 is about 344.1812131136.

The spelling of 40771950 in words is "forty million, seven hundred seventy-one thousand, nine hundred fifty".