49489330 has 64 divisors (see below), whose sum is σ = 104841216. Its totient is φ = 16632000.

The previous prime is 49489309. The next prime is 49489351. The reversal of 49489330 is 3398494.

It is an interprime number because it is at equal distance from previous prime (49489309) and next prime (49489351).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78115 + ... + 78745.

It is an arithmetic number, because the mean of its divisors is an integer number (1638144).

Almost surely, 2^49489330 is an apocalyptic number.

49489330 is an abundant number, since it is smaller than the sum of its proper divisors (55351886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49489330 is a wasteful number, since it uses less digits than its factorization.

49489330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 49489330 is about 7034.8653149865. The cubic root of 49489330 is about 367.1446392887.

The spelling of 49489330 in words is "forty-nine million, four hundred eighty-nine thousand, three hundred thirty".