49420252 has 24 divisors (see below), whose sum is σ = 101253600. Its totient is φ = 20663040.

The previous prime is 49420249. The next prime is 49420279. The reversal of 49420252 is 25202494.

It is a super-3 number, since 3×49420252³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 49420252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20377 + ... + 22672.

It is an arithmetic number, because the mean of its divisors is an integer number (4218900).

Almost surely, 2^49420252 is an apocalyptic number.

It is an amenable number.

49420252 is an abundant number, since it is smaller than the sum of its proper divisors (51833348).

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

49420252 is a wasteful number, since it uses less digits than its factorization.

49420252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43101 (or 43099 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 49420252 is about 7029.9539116555. The cubic root of 49420252 is about 366.9737376243.

The spelling of 49420252 in words is "forty-nine million, four hundred twenty thousand, two hundred fifty-two".