40885412 has 6 divisors (see below), whose sum is σ = 71549478. Its totient is φ = 20442704.

The previous prime is 40885399. The next prime is 40885417. The reversal of 40885412 is 21458804.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37871716 + 3013696 = 6154^2 + 1736^2 .

It is a super-3 number, since 3×40885412³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40885417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110673 + ... + 5110680.

It is an arithmetic number, because the mean of its divisors is an integer number (11924913).

Almost surely, 2^40885412 is an apocalyptic number.

It is an amenable number.

40885412 is a deficient number, since it is larger than the sum of its proper divisors (30664066).

40885412 is a wasteful number, since it uses less digits than its factorization.

40885412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221357 (or 10221355 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 40885412 is about 6394.1701572604. The cubic root of 40885412 is about 344.5001850209.

The spelling of 40885412 in words is "forty million, eight hundred eighty-five thousand, four hundred twelve".