49299408 has 80 divisors (see below), whose sum is σ = 142699200. Its totient is φ = 16295040.

The previous prime is 49299403. The next prime is 49299421. The reversal of 49299408 is 80499294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49299401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59638 + ... + 60458.

It is an arithmetic number, because the mean of its divisors is an integer number (1783740).

Almost surely, 2^49299408 is an apocalyptic number.

49299408 is a gapful number since it is divisible by the number (48) 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 49299408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71349600).

49299408 is an abundant number, since it is smaller than the sum of its proper divisors (93399792).

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

49299408 is a wasteful number, since it uses less digits than its factorization.

49299408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 49299408 is about 7021.3537156306. The cubic root of 49299408 is about 366.6743814722.

The spelling of 49299408 in words is "forty-nine million, two hundred ninety-nine thousand, four hundred eight".