49371960 has 128 divisors (see below), whose sum is σ = 163503360. Its totient is φ = 11827200.

The previous prime is 49371941. The next prime is 49371979. The reversal of 49371960 is 6917394.

It is an interprime number because it is at equal distance from previous prime (49371941) and next prime (49371979).

It is a congruent number.

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, 148995 + ... + 149325.

It is an arithmetic number, because the mean of its divisors is an integer number (1277370).

Almost surely, 2^49371960 is an apocalyptic number.

49371960 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 49371960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81751680).

49371960 is an abundant number, since it is smaller than the sum of its proper divisors (114131400).

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

49371960 is a wasteful number, since it uses less digits than its factorization.

49371960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 49371960 is about 7026.5183412555. The cubic root of 49371960 is about 366.8541667292.

The spelling of 49371960 in words is "forty-nine million, three hundred seventy-one thousand, nine hundred sixty".