48151908 has 126 divisors (see below), whose sum is σ = 147404166. Its totient is φ = 13716864.

The previous prime is 48151907. The next prime is 48151927. The reversal of 48151908 is 80915184.

It can be written as a sum of positive squares in only one way, i.e., 36578304 + 11573604 = 6048^2 + 3402^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (48151907) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 142716 + ... + 143052.

Almost surely, 2^48151908 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 48151908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73702083).

48151908 is an abundant number, since it is smaller than the sum of its proper divisors (99252258).

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

48151908 is a wasteful number, since it uses less digits than its factorization.

48151908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 48151908 is about 6939.1575857592. The cubic root of 48151908 is about 363.8070969995.

The spelling of 48151908 in words is "forty-eight million, one hundred fifty-one thousand, nine hundred eight".