1040246613 has 24 divisors (see below), whose sum is σ = 1718095808. Its totient is φ = 594127872.

The previous prime is 1040246611. The next prime is 1040246621. The reversal of 1040246613 is 3166420401.

1040246613 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 2 + 46 + 613 = 666.

1040246613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1040246613 - 2¹ = 1040246611 is a prime.

It is a super-2 number, since 2×1040246613² = 2164226031715943538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040246611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205845 + ... + 210837.

Almost surely, 2^1040246613 is an apocalyptic number.

It is an amenable number.

1040246613 is a deficient number, since it is larger than the sum of its proper divisors (677849195).

1040246613 is a wasteful number, since it uses less digits than its factorization.

1040246613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313 (or 8310 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1040246613 is about 32252.8543388023. The cubic root of 1040246613 is about 1013.2394802731.

The spelling of 1040246613 in words is "one billion, forty million, two hundred forty-six thousand, six hundred thirteen".