49273444 has 24 divisors (see below), whose sum is σ = 94375008. Its totient is φ = 22323840.

The previous prime is 49273439. The next prime is 49273451. The reversal of 49273444 is 44437294.

It is a super-2 number, since 2×49273444² = 4855744567242272, which contains 22 as substring.

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, 13167 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (3932292).

Almost surely, 2^49273444 is an apocalyptic number.

49273444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

49273444 is a deficient number, since it is larger than the sum of its proper divisors (45101564).

49273444 is a wasteful number, since it uses less digits than its factorization.

49273444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675 (or 3673 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 49273444 is about 7019.5045409202. The cubic root of 49273444 is about 366.6099993235.

The spelling of 49273444 in words is "forty-nine million, two hundred seventy-three thousand, four hundred forty-four".