49403330 has 8 divisors (see below), whose sum is σ = 88926012. Its totient is φ = 19761328.

The previous prime is 49403303. The next prime is 49403353. The reversal of 49403330 is 3330494.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 7166329 = 6499^2 + 2677^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49403330.

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, 2470157 + ... + 2470176.

Almost surely, 2^49403330 is an apocalyptic number.

49403330 is a deficient number, since it is larger than the sum of its proper divisors (39522682).

49403330 is a wasteful number, since it uses less digits than its factorization.

49403330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940340.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 49403330 is about 7028.7502445314. The cubic root of 49403330 is about 366.9318476551.

The spelling of 49403330 in words is "forty-nine million, four hundred three thousand, three hundred thirty".