49180630 has 16 divisors (see below), whose sum is σ = 90026640. Its totient is φ = 19338592.

The previous prime is 49180627. The next prime is 49180631. The reversal of 49180630 is 3608194.

It is a junction number, because it is equal to n+sod(n) for n = 49180592 and 49180601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49180631) 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, 41089 + ... + 42268.

It is an arithmetic number, because the mean of its divisors is an integer number (5626665).

Almost surely, 2^49180630 is an apocalyptic number.

49180630 is a deficient number, since it is larger than the sum of its proper divisors (40846010).

49180630 is a wasteful number, since it uses less digits than its factorization.

49180630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83423.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 49180630 is about 7012.8902743448. The cubic root of 49180630 is about 366.3796661405.

The spelling of 49180630 in words is "forty-nine million, one hundred eighty thousand, six hundred thirty".