40935156 has 12 divisors (see below), whose sum is σ = 95515392. Its totient is φ = 13645048.

The previous prime is 40935151. The next prime is 40935157. The reversal of 40935156 is 65153904.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40935151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705620 + ... + 1705643.

It is an arithmetic number, because the mean of its divisors is an integer number (7959616).

Almost surely, 2^40935156 is an apocalyptic number.

It is an amenable number.

40935156 is an abundant number, since it is smaller than the sum of its proper divisors (54580236).

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

40935156 is a wasteful number, since it uses less digits than its factorization.

40935156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411270 (or 3411268 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 40935156 is about 6398.0587680952. The cubic root of 40935156 is about 344.6398425916.

The spelling of 40935156 in words is "forty million, nine hundred thirty-five thousand, one hundred fifty-six".