49629818 has 8 divisors (see below), whose sum is σ = 85079712. Its totient is φ = 21269916.

The previous prime is 49629799. The next prime is 49629823. The reversal of 49629818 is 81892694.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772480 + ... + 1772507.

It is an arithmetic number, because the mean of its divisors is an integer number (10634964).

Almost surely, 2^49629818 is an apocalyptic number.

49629818 is a deficient number, since it is larger than the sum of its proper divisors (35449894).

49629818 is a wasteful number, since it uses less digits than its factorization.

49629818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544996.

The product of its digits is 248832, while the sum is 47.

The square root of 49629818 is about 7044.8433623467. The cubic root of 49629818 is about 367.4917220898.

The spelling of 49629818 in words is "forty-nine million, six hundred twenty-nine thousand, eight hundred eighteen".