49430480 has 40 divisors (see below), whose sum is σ = 125375904. Its totient is φ = 17974400.

The previous prime is 49430477. The next prime is 49430489. The reversal of 49430480 is 8403494.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49430489) 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, 27206 + ... + 28965.

Almost surely, 2^49430480 is an apocalyptic number.

49430480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49430480 is an abundant number, since it is smaller than the sum of its proper divisors (75945424).

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

49430480 is a wasteful number, since it uses less digits than its factorization.

49430480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56195 (or 56189 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49430480 is about 7030.6813325595. The cubic root of 49430480 is about 366.9990521349. Note that the first 3 decimals are identical.

The spelling of 49430480 in words is "forty-nine million, four hundred thirty thousand, four hundred eighty".