49074489 has 12 divisors (see below), whose sum is σ = 72087600. Its totient is φ = 32161464.

The previous prime is 49074463. The next prime is 49074521. The reversal of 49074489 is 98447094.

It is not a de Polignac number, because 49074489 - 2²³ = 40685881 is a prime.

It is a super-2 number, since 2×49074489² = 4816610941222242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49073489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45679 + ... + 46740.

It is an arithmetic number, because the mean of its divisors is an integer number (6007300).

Almost surely, 2^49074489 is an apocalyptic number.

It is an amenable number.

49074489 is a deficient number, since it is larger than the sum of its proper divisors (23013111).

49074489 is a wasteful number, since it uses less digits than its factorization.

49074489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92484 (or 92481 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 49074489 is about 7005.3186223041. The cubic root of 49074489 is about 366.1159043470.

The spelling of 49074489 in words is "forty-nine million, seventy-four thousand, four hundred eighty-nine".