46487709 has 8 divisors (see below), whose sum is σ = 68870720. Its totient is φ = 30991788.

The previous prime is 46487689. The next prime is 46487713. The reversal of 46487709 is 90778464.

46487709 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 46487709 - 2²⁰ = 45439133 is a prime.

It is a super-2 number, since 2×46487709² = 4322214176137362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46487759) 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, 860857 + ... + 860910.

It is an arithmetic number, because the mean of its divisors is an integer number (8608840).

Almost surely, 2^46487709 is an apocalyptic number.

It is an amenable number.

46487709 is a deficient number, since it is larger than the sum of its proper divisors (22383011).

46487709 is a wasteful number, since it uses less digits than its factorization.

46487709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721776 (or 1721770 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 46487709 is about 6818.1895690865. The cubic root of 46487709 is about 359.5666312970.

The spelling of 46487709 in words is "forty-six million, four hundred eighty-seven thousand, seven hundred nine".