49043033 has 4 divisors (see below), whose sum is σ = 52815588. Its totient is φ = 45270480.

The previous prime is 49043021. The next prime is 49043041. The reversal of 49043033 is 33034094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7414729 + 41628304 = 2723^2 + 6452^2 .

It is a cyclic number.

It is not a de Polignac number, because 49043033 - 2¹⁸ = 48780889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49042993 and 49043011.

It is not an unprimeable number, because it can be changed into a prime (49043083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886258 + ... + 1886283.

It is an arithmetic number, because the mean of its divisors is an integer number (13203897).

Almost surely, 2^49043033 is an apocalyptic number.

It is an amenable number.

49043033 is a deficient number, since it is larger than the sum of its proper divisors (3772555).

49043033 is a wasteful number, since it uses less digits than its factorization.

49043033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772554.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 49043033 is about 7003.0731111420. The cubic root of 49043033 is about 366.0376627212.

The spelling of 49043033 in words is "forty-nine million, forty-three thousand, thirty-three".