46672649 has 4 divisors (see below), whose sum is σ = 46909764. Its totient is φ = 46435536.

The previous prime is 46672621. The next prime is 46672657. The reversal of 46672649 is 94627664.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35617024 + 11055625 = 5968^2 + 3325^2 .

It is a cyclic number.

It is not a de Polignac number, because 46672649 - 2⁸ = 46672393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46672679) 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, 118262 + ... + 118655.

It is an arithmetic number, because the mean of its divisors is an integer number (11727441).

Almost surely, 2^46672649 is an apocalyptic number.

It is an amenable number.

46672649 is a deficient number, since it is larger than the sum of its proper divisors (237115).

46672649 is a wasteful number, since it uses less digits than its factorization.

46672649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237114.

The product of its digits is 435456, while the sum is 44.

The square root of 46672649 is about 6831.7383585732. The cubic root of 46672649 is about 360.0428164095.

The spelling of 46672649 in words is "forty-six million, six hundred seventy-two thousand, six hundred forty-nine".