40736342 has 8 divisors (see below), whose sum is σ = 64320600. Its totient is φ = 19296144.

The previous prime is 40736341. The next prime is 40736359. The reversal of 40736342 is 24363704.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40736341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535967 + ... + 536042.

It is an arithmetic number, because the mean of its divisors is an integer number (8040075).

Almost surely, 2^40736342 is an apocalyptic number.

40736342 is a deficient number, since it is larger than the sum of its proper divisors (23584258).

40736342 is a wasteful number, since it uses less digits than its factorization.

40736342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072030.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 40736342 is about 6382.5028006261. The cubic root of 40736342 is about 344.0809875569.

The spelling of 40736342 in words is "forty million, seven hundred thirty-six thousand, three hundred forty-two".