48154440 has 32 divisors (see below), whose sum is σ = 144463680. Its totient is φ = 12841152.

The previous prime is 48154423. The next prime is 48154481. The reversal of 48154440 is 4445184.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 48154398 and 48154407.

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, 200524 + ... + 200763.

It is an arithmetic number, because the mean of its divisors is an integer number (4514490).

Almost surely, 2^48154440 is an apocalyptic number.

48154440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48154440 is an abundant number, since it is smaller than the sum of its proper divisors (96309240).

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

48154440 is a wasteful number, since it uses less digits than its factorization.

48154440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401301 (or 401297 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 48154440 is about 6939.3400262561. The cubic root of 48154440 is about 363.8134736484.

The spelling of 48154440 in words is "forty-eight million, one hundred fifty-four thousand, four hundred forty".