49396380 has 48 divisors (see below), whose sum is σ = 150885504. Its totient is φ = 11974720.

The previous prime is 49396363. The next prime is 49396381. The reversal of 49396380 is 8369394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49396381) 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, 36762 + ... + 38081.

It is an arithmetic number, because the mean of its divisors is an integer number (3143448).

Almost surely, 2^49396380 is an apocalyptic number.

It is an amenable number.

49396380 is an abundant number, since it is smaller than the sum of its proper divisors (101489124).

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

49396380 is a wasteful number, since it uses less digits than its factorization.

49396380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74866 (or 74864 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 49396380 is about 7028.2558291514. The cubic root of 49396380 is about 366.9146403404.

The spelling of 49396380 in words is "forty-nine million, three hundred ninety-six thousand, three hundred eighty".