46436649 has 8 divisors (see below), whose sum is σ = 70760640. Its totient is φ = 26535216.

The previous prime is 46436617. The next prime is 46436671. The reversal of 46436649 is 94663464.

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

It is not a de Polignac number, because 46436649 - 2⁵ = 46436617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46436649.

It is not an unprimeable number, because it can be changed into a prime (46436699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105614 + ... + 1105655.

It is an arithmetic number, because the mean of its divisors is an integer number (8845080).

Almost surely, 2^46436649 is an apocalyptic number.

It is an amenable number.

46436649 is a deficient number, since it is larger than the sum of its proper divisors (24323991).

46436649 is a wasteful number, since it uses less digits than its factorization.

46436649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211279.

The product of its digits is 373248, while the sum is 42.

The square root of 46436649 is about 6814.4441446093. Note that the first 3 decimals coincide. The cubic root of 46436649 is about 359.4349391542.

The spelling of 46436649 in words is "forty-six million, four hundred thirty-six thousand, six hundred forty-nine".