48621400 has 96 divisors (see below), whose sum is σ = 119523600. Its totient is φ = 18368000.

The previous prime is 48621383. The next prime is 48621401. The reversal of 48621400 is 412684.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48621401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481350 + ... + 481450.

Almost surely, 2^48621400 is an apocalyptic number.

48621400 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 48621400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59761800).

48621400 is an abundant number, since it is smaller than the sum of its proper divisors (70902200).

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

48621400 is a wasteful number, since it uses less digits than its factorization.

48621400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 48621400 is about 6972.9047032065. The cubic root of 48621400 is about 364.9856752995.

The spelling of 48621400 in words is "forty-eight million, six hundred twenty-one thousand, four hundred".