49658448 has 40 divisors (see below), whose sum is σ = 146611648. Its totient is φ = 14188032.

The previous prime is 49658429. The next prime is 49658467. The reversal of 49658448 is 84485694.

It is an interprime number because it is at equal distance from previous prime (49658429) and next prime (49658467).

It is a super-2 number, since 2×49658448² = 4931922915537408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 49658397 and 49658406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73561 + ... + 74232.

Almost surely, 2^49658448 is an apocalyptic number.

49658448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49658448 is an abundant number, since it is smaller than the sum of its proper divisors (96953200).

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

49658448 is a wasteful number, since it uses less digits than its factorization.

49658448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147811 (or 147805 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 49658448 is about 7046.8750521064. The cubic root of 49658448 is about 367.5623736049.

The spelling of 49658448 in words is "forty-nine million, six hundred fifty-eight thousand, four hundred forty-eight".