40873602 has 32 divisors (see below), whose sum is σ = 101919744. Its totient is φ = 10616400.

The previous prime is 40873577. The next prime is 40873603. The reversal of 40873602 is 20637804.

It is a self number, because there is not a number n which added to its sum of digits gives 40873602.

It is not an unprimeable number, because it can be changed into a prime (40873603) 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, 43774 + ... + 44697.

It is an arithmetic number, because the mean of its divisors is an integer number (3184992).

Almost surely, 2^40873602 is an apocalyptic number.

40873602 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40873602 is an abundant number, since it is smaller than the sum of its proper divisors (61046142).

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

40873602 is a wasteful number, since it uses less digits than its factorization.

40873602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88494.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 40873602 is about 6393.2465930856. The cubic root of 40873602 is about 344.4670115017.

The spelling of 40873602 in words is "forty million, eight hundred seventy-three thousand, six hundred two".