49007420 has 96 divisors (see below), whose sum is σ = 129862656. Its totient is φ = 15216960.

The previous prime is 49007389. The next prime is 49007459. The reversal of 49007420 is 2470094.

It is a self number, because there is not a number n which added to its sum of digits gives 49007420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186209 + ... + 186471.

It is an arithmetic number, because the mean of its divisors is an integer number (1352736).

Almost surely, 2^49007420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49007420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64931328).

49007420 is an abundant number, since it is smaller than the sum of its proper divisors (80855236).

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

49007420 is a wasteful number, since it uses less digits than its factorization.

49007420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 49007420 is about 7000.5299799372. The cubic root of 49007420 is about 365.9490408512.

It can be divided in two parts, 490074 and 20, that added together give a palindrome (490094).

The spelling of 49007420 in words is "forty-nine million, seven thousand, four hundred twenty".