40936458 has 64 divisors (see below), whose sum is σ = 90512640. Its totient is φ = 12300288.

The previous prime is 40936453. The next prime is 40936537. The reversal of 40936458 is 85463904.

It is not an unprimeable number, because it can be changed into a prime (40936453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212010 + ... + 212202.

It is an arithmetic number, because the mean of its divisors is an integer number (1414260).

Almost surely, 2^40936458 is an apocalyptic number.

40936458 is an abundant number, since it is smaller than the sum of its proper divisors (49576182).

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

40936458 is a wasteful number, since it uses less digits than its factorization.

40936458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 40936458 is about 6398.1605168986. The cubic root of 40936458 is about 344.6434964706.

The spelling of 40936458 in words is "forty million, nine hundred thirty-six thousand, four hundred fifty-eight".