49418733 has 32 divisors (see below), whose sum is σ = 81684736. Its totient is φ = 25878528.

The previous prime is 49418729. The next prime is 49418771. The reversal of 49418733 is 33781494.

It is not a de Polignac number, because 49418733 - 2² = 49418729 is a prime.

It is a super-2 number, since 2×49418733² = 4884422342650578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 49418691 and 49418700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49418713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42285 + ... + 43437.

It is an arithmetic number, because the mean of its divisors is an integer number (2552648).

Almost surely, 2^49418733 is an apocalyptic number.

It is an amenable number.

49418733 is a deficient number, since it is larger than the sum of its proper divisors (32266003).

49418733 is a wasteful number, since it uses less digits than its factorization.

49418733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its digits is 72576, while the sum is 39.

The square root of 49418733 is about 7029.8458731326. The cubic root of 49418733 is about 366.9699777702.

The spelling of 49418733 in words is "forty-nine million, four hundred eighteen thousand, seven hundred thirty-three".