40849526 has 16 divisors (see below), whose sum is σ = 62013600. Its totient is φ = 20180160.

The previous prime is 40849519. The next prime is 40849531. The reversal of 40849526 is 62594804.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40849526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78146 + ... + 78666.

It is an arithmetic number, because the mean of its divisors is an integer number (3875850).

Almost surely, 2^40849526 is an apocalyptic number.

40849526 is a deficient number, since it is larger than the sum of its proper divisors (21164074).

40849526 is a wasteful number, since it uses less digits than its factorization.

40849526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 40849526 is about 6391.3633913274. The cubic root of 40849526 is about 344.3993637922.

The spelling of 40849526 in words is "forty million, eight hundred forty-nine thousand, five hundred twenty-six".