49740320 has 96 divisors (see below), whose sum is σ = 136080000. Its totient is φ = 16828416.

The previous prime is 49740311. The next prime is 49740343. The reversal of 49740320 is 2304794.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99431 + ... + 99929.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^49740320 is an apocalyptic number.

49740320 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 49740320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68040000).

49740320 is an abundant number, since it is smaller than the sum of its proper divisors (86339680).

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

49740320 is a wasteful number, since it uses less digits than its factorization.

49740320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 49740320 is about 7052.6817594444. The cubic root of 49740320 is about 367.7642630102.

The spelling of 49740320 in words is "forty-nine million, seven hundred forty thousand, three hundred twenty".