40988337 has 16 divisors (see below), whose sum is σ = 59088960. Its totient is φ = 25123392.

The previous prime is 40988333. The next prime is 40988347. The reversal of 40988337 is 73388904.

It is not a de Polignac number, because 40988337 - 2² = 40988333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40988333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8538 + ... + 12444.

It is an arithmetic number, because the mean of its divisors is an integer number (3693060).

Almost surely, 2^40988337 is an apocalyptic number.

It is an amenable number.

40988337 is a deficient number, since it is larger than the sum of its proper divisors (18100623).

40988337 is a wasteful number, since it uses less digits than its factorization.

40988337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 40988337 is about 6402.2134453640. The cubic root of 40988337 is about 344.7890245491.

The spelling of 40988337 in words is "forty million, nine hundred eighty-eight thousand, three hundred thirty-seven".