49359312 has 60 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 16317504.

The previous prime is 49359307. The next prime is 49359329. The reversal of 49359312 is 21395394.

It is a happy number.

It is a super-2 number, since 2×49359312² = 4872683362226688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16939 + ... + 19637.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 2^49359312 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 49359312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69638400).

49359312 is an abundant number, since it is smaller than the sum of its proper divisors (89917488).

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

49359312 is a wasteful number, since it uses less digits than its factorization.

49359312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2831 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 49359312 is about 7025.6182646085. The cubic root of 49359312 is about 366.8228374228.

The spelling of 49359312 in words is "forty-nine million, three hundred fifty-nine thousand, three hundred twelve".