1046120407 has 4 divisors (see below), whose sum is σ = 1068378336. Its totient is φ = 1023862480.

The previous prime is 1046120377. The next prime is 1046120423. The reversal of 1046120407 is 7040216401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046120407 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 (1046120497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11128894 + ... + 11128987.

It is an arithmetic number, because the mean of its divisors is an integer number (267094584).

Almost surely, 2^1046120407 is an apocalyptic number.

1046120407 is a deficient number, since it is larger than the sum of its proper divisors (22257929).

1046120407 is an equidigital number, since it uses as much as digits as its factorization.

1046120407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22257928.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1046120407 is about 32343.7846734114. The cubic root of 1046120407 is about 1015.1430010367.

Adding to 1046120407 its reverse (7040216401), we get a palindrome (8086336808).

The spelling of 1046120407 in words is "one billion, forty-six million, one hundred twenty thousand, four hundred seven".