40246573 has 4 divisors (see below), whose sum is σ = 41996448. Its totient is φ = 38496700.

The previous prime is 40246571. The next prime is 40246603. The reversal of 40246573 is 37564204.

40246573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40246573 - 2¹ = 40246571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40246571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874903 + ... + 874948.

It is an arithmetic number, because the mean of its divisors is an integer number (10499112).

Almost surely, 2^40246573 is an apocalyptic number.

It is an amenable number.

40246573 is a deficient number, since it is larger than the sum of its proper divisors (1749875).

40246573 is a wasteful number, since it uses less digits than its factorization.

40246573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749874.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 40246573 is about 6344.0186790393. The cubic root of 40246573 is about 342.6964734872.

It can be divided in two parts, 402465 and 73, that multiplied together give a triangular number (29379945 = T₇₆₆₅).

The spelling of 40246573 in words is "forty million, two hundred forty-six thousand, five hundred seventy-three".