40062306 has 16 divisors (see below), whose sum is σ = 80329248. Its totient is φ = 13320000.

The previous prime is 40062293. The next prime is 40062307. The reversal of 40062306 is 60326004.

It is not an unprimeable number, because it can be changed into a prime (40062307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5920 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (5020578).

Almost surely, 2^40062306 is an apocalyptic number.

40062306 is an abundant number, since it is smaller than the sum of its proper divisors (40266942).

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

40062306 is a wasteful number, since it uses less digits than its factorization.

40062306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17057.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 40062306 is about 6329.4791254889. The cubic root of 40062306 is about 342.1726668202.

The spelling of 40062306 in words is "forty million, sixty-two thousand, three hundred six".