40250126 has 16 divisors (see below), whose sum is σ = 69174240. Its totient is φ = 17206560.

The previous prime is 40250123. The next prime is 40250137. The reversal of 40250126 is 62105204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40250098 and 40250107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40250123) 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, 2480 + ... + 9308.

It is an arithmetic number, because the mean of its divisors is an integer number (4323390).

Almost surely, 2^40250126 is an apocalyptic number.

40250126 is a deficient number, since it is larger than the sum of its proper divisors (28924114).

40250126 is a wasteful number, since it uses less digits than its factorization.

40250126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40250126 is about 6344.2987004081. The cubic root of 40250126 is about 342.7065576977.

The spelling of 40250126 in words is "forty million, two hundred fifty thousand, one hundred twenty-six".