49434630 has 48 divisors (see below), whose sum is σ = 138017520. Its totient is φ = 11299008.

The previous prime is 49434607. The next prime is 49434631. The reversal of 49434630 is 3643494.

It is a junction number, because it is equal to n+sod(n) for n = 49434591 and 49434600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49434631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15345 + ... + 18284.

It is an arithmetic number, because the mean of its divisors is an integer number (2875365).

Almost surely, 2^49434630 is an apocalyptic number.

49434630 is an abundant number, since it is smaller than the sum of its proper divisors (88582890).

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

49434630 is a wasteful number, since it uses less digits than its factorization.

49434630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33653 (or 33646 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 49434630 is about 7030.9764613459. The cubic root of 49434630 is about 367.0093224745.

The spelling of 49434630 in words is "forty-nine million, four hundred thirty-four thousand, six hundred thirty".