48167840 has 96 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 15934464.

The previous prime is 48167839. The next prime is 48167843. The reversal of 48167840 is 4876184.

It is a junction number, because it is equal to n+sod(n) for n = 48167794 and 48167803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48167843) 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, 31739 + ... + 33221.

It is an arithmetic number, because the mean of its divisors is an integer number (1402380).

Almost surely, 2^48167840 is an apocalyptic number.

48167840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48167840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67314240).

48167840 is an abundant number, since it is smaller than the sum of its proper divisors (86460640).

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

48167840 is a wasteful number, since it uses less digits than its factorization.

48167840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 48167840 is about 6940.3054687816. The cubic root of 48167840 is about 363.8472168049.

The spelling of 48167840 in words is "forty-eight million, one hundred sixty-seven thousand, eight hundred forty".