46489661 has 4 divisors (see below), whose sum is σ = 46596000. Its totient is φ = 46383324.

The previous prime is 46489643. The next prime is 46489727. The reversal of 46489661 is 16698464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46489661 is a prime.

It is a super-2 number, since 2×46489661² = 4322577159789842, 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 (46489621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52511 + ... + 53388.

It is an arithmetic number, because the mean of its divisors is an integer number (11649000).

Almost surely, 2^46489661 is an apocalyptic number.

It is an amenable number.

46489661 is a deficient number, since it is larger than the sum of its proper divisors (106339).

46489661 is a wasteful number, since it uses less digits than its factorization.

46489661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106338.

The product of its digits is 248832, while the sum is 44.

The square root of 46489661 is about 6818.3327140878. The cubic root of 46489661 is about 359.5716639121.

The spelling of 46489661 in words is "forty-six million, four hundred eighty-nine thousand, six hundred sixty-one".