40958434 has 8 divisors (see below), whose sum is σ = 67022928. Its totient is φ = 18617460.

The previous prime is 40958417. The next prime is 40958443. The reversal of 40958434 is 43485904.

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

It is a junction number, because it is equal to n+sod(n) for n = 40958393 and 40958402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930852 + ... + 930895.

It is an arithmetic number, because the mean of its divisors is an integer number (8377866).

Almost surely, 2^40958434 is an apocalyptic number.

40958434 is a deficient number, since it is larger than the sum of its proper divisors (26064494).

40958434 is a wasteful number, since it uses less digits than its factorization.

40958434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861760.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 40958434 is about 6399.8776550806. The cubic root of 40958434 is about 344.7051573221.

The spelling of 40958434 in words is "forty million, nine hundred fifty-eight thousand, four hundred thirty-four".