40892130 has 24 divisors (see below), whose sum is σ = 106319772. Its totient is φ = 10904544.

The previous prime is 40892119. The next prime is 40892147. The reversal of 40892130 is 3129804.

It can be written as a sum of positive squares in 2 ways, for example, as 37124649 + 3767481 = 6093^2 + 1941^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40892094 and 40892103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227089 + ... + 227268.

Almost surely, 2^40892130 is an apocalyptic number.

40892130 is an abundant number, since it is smaller than the sum of its proper divisors (65427642).

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

40892130 is a wasteful number, since it uses less digits than its factorization.

40892130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454370 (or 454367 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 40892130 is about 6394.6954579558. The cubic root of 40892130 is about 344.5190525939.

The spelling of 40892130 in words is "forty million, eight hundred ninety-two thousand, one hundred thirty".