40958748 has 18 divisors (see below), whose sum is σ = 103534704. Its totient is φ = 13652904.

The previous prime is 40958717. The next prime is 40958783. The reversal of 40958748 is 84785904.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568836 + ... + 568907.

It is an arithmetic number, because the mean of its divisors is an integer number (5751928).

Almost surely, 2^40958748 is an apocalyptic number.

It is an amenable number.

40958748 is an abundant number, since it is smaller than the sum of its proper divisors (62575956).

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

40958748 is a wasteful number, since it uses less digits than its factorization.

40958748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137753 (or 1137748 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 40958748 is about 6399.9021867525. The cubic root of 40958748 is about 344.7060381919.

The spelling of 40958748 in words is "forty million, nine hundred fifty-eight thousand, seven hundred forty-eight".