48371491 has 8 divisors (see below), whose sum is σ = 55649024. Its totient is φ = 41185800.

The previous prime is 48371471. The next prime is 48371497. The reversal of 48371491 is 19417384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48371491 - 2⁵ = 48371459 is a prime.

It is a super-2 number, since 2×48371491² = 4679602283126162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48371491.

It is not an unprimeable number, because it can be changed into a prime (48371497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21825 + ... + 23938.

It is an arithmetic number, because the mean of its divisors is an integer number (6956128).

Almost surely, 2^48371491 is an apocalyptic number.

48371491 is a deficient number, since it is larger than the sum of its proper divisors (7277533).

48371491 is a wasteful number, since it uses less digits than its factorization.

48371491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45921.

The product of its digits is 24192, while the sum is 37.

The square root of 48371491 is about 6954.9616102463. The cubic root of 48371491 is about 364.3592712304.

It can be divided in two parts, 4837 and 1491, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 48371491 in words is "forty-eight million, three hundred seventy-one thousand, four hundred ninety-one".