40751458 has 16 divisors (see below), whose sum is σ = 68312160. Its totient is φ = 18071200.

The previous prime is 40751449. The next prime is 40751461. The reversal of 40751458 is 85415704.

40751458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21688 + ... + 23491.

It is an arithmetic number, because the mean of its divisors is an integer number (4269510).

Almost surely, 2^40751458 is an apocalyptic number.

40751458 is a deficient number, since it is larger than the sum of its proper divisors (27560702).

40751458 is a wasteful number, since it uses less digits than its factorization.

40751458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45233.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 40751458 is about 6383.6868657540. The cubic root of 40751458 is about 344.1235415743.

It can be divided in two parts, 40751 and 458, that added together give a square (41209 = 203²).

The spelling of 40751458 in words is "forty million, seven hundred fifty-one thousand, four hundred fifty-eight".