46640049 has 8 divisors (see below), whose sum is σ = 62324640. Its totient is φ = 31024416.

The previous prime is 46640047. The next prime is 46640063. The reversal of 46640049 is 94004664.

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

It is not a de Polignac number, because 46640049 - 2¹ = 46640047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46640047) 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, 15639 + ... + 18380.

It is an arithmetic number, because the mean of its divisors is an integer number (7790580).

Almost surely, 2^46640049 is an apocalyptic number.

It is an amenable number.

46640049 is a deficient number, since it is larger than the sum of its proper divisors (15684591).

46640049 is a wasteful number, since it uses less digits than its factorization.

46640049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34479.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 46640049 is about 6829.3520190425. The cubic root of 46640049 is about 359.9589690891.

The spelling of 46640049 in words is "forty-six million, six hundred forty thousand, forty-nine".