1040493701 has 8 divisors (see below), whose sum is σ = 1126401024. Its totient is φ = 955424880.

The previous prime is 1040493691. The next prime is 1040493731. The reversal of 1040493701 is 1073940401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040493701 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 (1040493731) 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 7 ways as a sum of consecutive naturals, for example, 207041 + ... + 212006.

It is an arithmetic number, because the mean of its divisors is an integer number (140800128).

Almost surely, 2^1040493701 is an apocalyptic number.

It is an amenable number.

1040493701 is a deficient number, since it is larger than the sum of its proper divisors (85907323).

1040493701 is a wasteful number, since it uses less digits than its factorization.

1040493701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419251.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1040493701 is about 32256.6845940496. The cubic root of 1040493701 is about 1013.3196982694.

The spelling of 1040493701 in words is "one billion, forty million, four hundred ninety-three thousand, seven hundred one".