49146674 has 4 divisors (see below), whose sum is σ = 73720014. Its totient is φ = 24573336.

The previous prime is 49146661. The next prime is 49146679. The reversal of 49146674 is 47664194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47664194 = 2 ⋅23832097.

It can be written as a sum of positive squares in only one way, i.e., 31866025 + 17280649 = 5645^2 + 4157^2 .

It is not an unprimeable number, because it can be changed into a prime (49146679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12286667 + ... + 12286670.

Almost surely, 2^49146674 is an apocalyptic number.

49146674 is a deficient number, since it is larger than the sum of its proper divisors (24573340).

49146674 is a wasteful number, since it uses less digits than its factorization.

49146674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24573339.

The product of its digits is 145152, while the sum is 41.

The square root of 49146674 is about 7010.4688858877. The cubic root of 49146674 is about 366.2953263491.

The spelling of 49146674 in words is "forty-nine million, one hundred forty-six thousand, six hundred seventy-four".