49408464 has 80 divisors (see below), whose sum is σ = 148899200. Its totient is φ = 14112000.

The previous prime is 49408441. The next prime is 49408487. The reversal of 49408464 is 46480494.

It is an interprime number because it is at equal distance from previous prime (49408441) and next prime (49408487).

It is a congruent number.

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, 14964 + ... + 17964.

It is an arithmetic number, because the mean of its divisors is an integer number (1861240).

Almost surely, 2^49408464 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 49408464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74449600).

49408464 is an abundant number, since it is smaller than the sum of its proper divisors (99490736).

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

49408464 is a wasteful number, since it uses less digits than its factorization.

49408464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 49408464 is about 7029.1154493293. The cubic root of 49408464 is about 366.9445577488.

The spelling of 49408464 in words is "forty-nine million, four hundred eight thousand, four hundred sixty-four".