49432464 has 160 divisors (see below), whose sum is σ = 154275840. Its totient is φ = 15095808.

The previous prime is 49432423. The next prime is 49432483. The reversal of 49432464 is 46423494.

It is a super-2 number, since 2×49432464² = 4887136994222592, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389169 + ... + 389295.

It is an arithmetic number, because the mean of its divisors is an integer number (964224).

Almost surely, 2^49432464 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 49432464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77137920).

49432464 is an abundant number, since it is smaller than the sum of its proper divisors (104843376).

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

49432464 is a wasteful number, since it uses less digits than its factorization.

49432464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 202 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 49432464 is about 7030.8224269996. The cubic root of 49432464 is about 367.0039621714.

The spelling of 49432464 in words is "forty-nine million, four hundred thirty-two thousand, four hundred sixty-four".