40226246 has 4 divisors (see below), whose sum is σ = 60339372. Its totient is φ = 20113122.

The previous prime is 40226239. The next prime is 40226279. The reversal of 40226246 is 64262204.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056560 + ... + 10056563.

It is an arithmetic number, because the mean of its divisors is an integer number (15084843).

Almost surely, 2^40226246 is an apocalyptic number.

40226246 is a deficient number, since it is larger than the sum of its proper divisors (20113126).

40226246 is a wasteful number, since it uses less digits than its factorization.

40226246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113125.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 40226246 is about 6342.4164164772. The cubic root of 40226246 is about 342.6387694909.

The spelling of 40226246 in words is "forty million, two hundred twenty-six thousand, two hundred forty-six".