40879041 has 8 divisors (see below), whose sum is σ = 62291904. Its totient is φ = 23359440.

The previous prime is 40879021. The next prime is 40879061. The reversal of 40879041 is 14097804.

It is an interprime number because it is at equal distance from previous prime (40879021) and next prime (40879061).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40879041 - 2⁶ = 40878977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40878993 and 40879011.

It is not an unprimeable number, because it can be changed into a prime (40879021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973290 + ... + 973331.

It is an arithmetic number, because the mean of its divisors is an integer number (7786488).

Almost surely, 2^40879041 is an apocalyptic number.

It is an amenable number.

40879041 is a deficient number, since it is larger than the sum of its proper divisors (21412863).

40879041 is a wasteful number, since it uses less digits than its factorization.

40879041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946631.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 40879041 is about 6393.6719496702. The cubic root of 40879041 is about 344.4822900914.

The spelling of 40879041 in words is "forty million, eight hundred seventy-nine thousand, forty-one".