40244088 has 16 divisors (see below), whose sum is σ = 100610280. Its totient is φ = 13414688.

The previous prime is 40244081. The next prime is 40244137. The reversal of 40244088 is 88044204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244081) 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, 838395 + ... + 838442.

Almost surely, 2^40244088 is an apocalyptic number.

It is an amenable number.

40244088 is an abundant number, since it is smaller than the sum of its proper divisors (60366192).

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

40244088 is a wasteful number, since it uses less digits than its factorization.

40244088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676846 (or 1676842 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 40244088 is about 6343.8228222421. The cubic root of 40244088 is about 342.6894201474.

The spelling of 40244088 in words is "forty million, two hundred forty-four thousand, eighty-eight".