40246026 has 16 divisors (see below), whose sum is σ = 83268000. Its totient is φ = 12952688.

The previous prime is 40246001. The next prime is 40246039. The reversal of 40246026 is 62064204.

It is a super-3 number, since 3×40246026³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40245987 and 40246005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115476 + ... + 115823.

It is an arithmetic number, because the mean of its divisors is an integer number (5204250).

Almost surely, 2^40246026 is an apocalyptic number.

40246026 is an abundant number, since it is smaller than the sum of its proper divisors (43021974).

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

40246026 is a wasteful number, since it uses less digits than its factorization.

40246026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231333.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40246026 is about 6343.9755674183. The cubic root of 40246026 is about 342.6949209259.

The spelling of 40246026 in words is "forty million, two hundred forty-six thousand, twenty-six".