49230420 has 48 divisors (see below), whose sum is σ = 138485760. Its totient is φ = 13067136.

The previous prime is 49230403. The next prime is 49230421. The reversal of 49230420 is 2403294.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49230421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11949 + ... + 15531.

It is an arithmetic number, because the mean of its divisors is an integer number (2885120).

Almost surely, 2^49230420 is an apocalyptic number.

It is an amenable number.

49230420 is an abundant number, since it is smaller than the sum of its proper divisors (89255340).

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

49230420 is a wasteful number, since it uses less digits than its factorization.

49230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824 (or 3822 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 49230420 is about 7016.4392678908. The cubic root of 49230420 is about 366.5032641981.

The spelling of 49230420 in words is "forty-nine million, two hundred thirty thousand, four hundred twenty".