49623630 has 64 divisors (see below), whose sum is σ = 143285760. Its totient is φ = 10744704.

The previous prime is 49623601. The next prime is 49623631. The reversal of 49623630 is 3632694.

49623630 = T₂₂₇₆ + T₂₂₇₇ + ... + T₂₂₉₄.

It is a junction number, because it is equal to n+sod(n) for n = 49623591 and 49623600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49623631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (2238840).

Almost surely, 2^49623630 is an apocalyptic number.

49623630 is an abundant number, since it is smaller than the sum of its proper divisors (93662130).

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

49623630 is a wasteful number, since it uses less digits than its factorization.

49623630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12473.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 49623630 is about 7044.4041621701. The cubic root of 49623630 is about 367.4764481181.

The spelling of 49623630 in words is "forty-nine million, six hundred twenty-three thousand, six hundred thirty".