40726035 has 24 divisors (see below), whose sum is σ = 80676960. Its totient is φ = 18617472.

The previous prime is 40726009. The next prime is 40726051. The reversal of 40726035 is 53062704.

It is a happy number.

It is not a de Polignac number, because 40726035 - 2⁵ = 40726003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64330 + ... + 64959.

It is an arithmetic number, because the mean of its divisors is an integer number (3361540).

Almost surely, 2^40726035 is an apocalyptic number.

40726035 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40726035 is a deficient number, since it is larger than the sum of its proper divisors (39950925).

40726035 is a wasteful number, since it uses less digits than its factorization.

40726035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129307 (or 129304 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 40726035 is about 6381.6953076749. The cubic root of 40726035 is about 344.0519656262.

Adding to 40726035 its reverse (53062704), we get a palindrome (93788739).

The spelling of 40726035 in words is "forty million, seven hundred twenty-six thousand, thirty-five".