49379500 has 48 divisors (see below), whose sum is σ = 109680480. Its totient is φ = 19416000.

The previous prime is 49379471. The next prime is 49379501. The reversal of 49379500 is 597394.

It is a self number, because there is not a number n which added to its sum of digits gives 49379500.

It is not an unprimeable number, because it can be changed into a prime (49379501) 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, 29691 + ... + 31309.

It is an arithmetic number, because the mean of its divisors is an integer number (2285010).

Almost surely, 2^49379500 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 49379500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54840240).

49379500 is an abundant number, since it is smaller than the sum of its proper divisors (60300980).

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

49379500 is a wasteful number, since it uses less digits than its factorization.

49379500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 49379500 is about 7027.0548596122. The cubic root of 49379500 is about 366.8728408890.

The spelling of 49379500 in words is "forty-nine million, three hundred seventy-nine thousand, five hundred".