49401352 has 128 divisors (see below), whose sum is σ = 129024000. Its totient is φ = 17107200.

The previous prime is 49401347. The next prime is 49401389. The reversal of 49401352 is 25310494.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 49401352.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248149 + ... + 248347.

It is an arithmetic number, because the mean of its divisors is an integer number (1008000).

Almost surely, 2^49401352 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 49401352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64512000).

49401352 is an abundant number, since it is smaller than the sum of its proper divisors (79622648).

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

49401352 is a wasteful number, since it uses less digits than its factorization.

49401352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 49401352 is about 7028.6095353206. The cubic root of 49401352 is about 366.9269505434.

The spelling of 49401352 in words is "forty-nine million, four hundred one thousand, three hundred fifty-two".