40925943 has 12 divisors (see below), whose sum is σ = 62226840. Its totient is φ = 25847856.

The previous prime is 40925923. The next prime is 40925971. The reversal of 40925943 is 34952904.

It is not a de Polignac number, because 40925943 - 2²¹ = 38828791 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40925898 and 40925907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40925923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119496 + ... + 119837.

It is an arithmetic number, because the mean of its divisors is an integer number (5185570).

Almost surely, 2^40925943 is an apocalyptic number.

40925943 is a deficient number, since it is larger than the sum of its proper divisors (21300897).

40925943 is a wasteful number, since it uses less digits than its factorization.

40925943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239358 (or 239355 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 40925943 is about 6397.3387435714. The cubic root of 40925943 is about 344.6139853952.

The spelling of 40925943 in words is "forty million, nine hundred twenty-five thousand, nine hundred forty-three".