49402048 has 56 divisors (see below), whose sum is σ = 102284784. Its totient is φ = 23654400.

The previous prime is 49402037. The next prime is 49402049. The reversal of 49402048 is 84020494.

It is a super-3 number, since 3×49402048³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175668 + ... + 175948.

It is an arithmetic number, because the mean of its divisors is an integer number (1826514).

Almost surely, 2^49402048 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 49402048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51142392).

49402048 is an abundant number, since it is smaller than the sum of its proper divisors (52882736).

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

49402048 is a wasteful number, since it uses less digits than its factorization.

49402048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 49402048 is about 7028.6590470729. The cubic root of 49402048 is about 366.9286737078.

The spelling of 49402048 in words is "forty-nine million, four hundred two thousand, forty-eight".