40496674 has 4 divisors (see below), whose sum is σ = 60745014. Its totient is φ = 20248336.

The previous prime is 40496671. The next prime is 40496681. The reversal of 40496674 is 47669404.

40496674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28697449 + 11799225 = 5357^2 + 3435^2 .

It is not an unprimeable number, because it can be changed into a prime (40496671) by changing a digit.

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 as a sum of consecutive naturals, namely, 10124167 + ... + 10124170.

Almost surely, 2^40496674 is an apocalyptic number.

40496674 is a deficient number, since it is larger than the sum of its proper divisors (20248340).

40496674 is a wasteful number, since it uses less digits than its factorization.

40496674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248339.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 40496674 is about 6363.6997100743. The cubic root of 40496674 is about 343.4048717196.

The spelling of 40496674 in words is "forty million, four hundred ninety-six thousand, six hundred seventy-four".