48199428 has 96 divisors (see below), whose sum is σ = 133593600. Its totient is φ = 14984352.

The previous prime is 48199427. The next prime is 48199429. The reversal of 48199428 is 82499184.

It is an interprime number because it is at equal distance from previous prime (48199427) and next prime (48199429).

It is not an unprimeable number, because it can be changed into a prime (48199427) 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, 170175 + ... + 170457.

It is an arithmetic number, because the mean of its divisors is an integer number (1391600).

Almost surely, 2^48199428 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 48199428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66796800).

48199428 is an abundant number, since it is smaller than the sum of its proper divisors (85394172).

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

48199428 is a wasteful number, since it uses less digits than its factorization.

48199428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 390 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 48199428 is about 6942.5807881508. The cubic root of 48199428 is about 363.9267352444.

The spelling of 48199428 in words is "forty-eight million, one hundred ninety-nine thousand, four hundred twenty-eight".