7049428477 has 32 divisors (see below), whose sum is σ = 8749246464. Its totient is φ = 5530852800.

The previous prime is 7049428453. The next prime is 7049428481. The reversal of 7049428477 is 7748249407.

It is a cyclic number.

It is not a de Polignac number, because 7049428477 - 2⁷ = 7049428349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049428417) 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, 6836952 + ... + 6837982.

It is an arithmetic number, because the mean of its divisors is an integer number (273413952).

Almost surely, 2^7049428477 is an apocalyptic number.

It is an amenable number.

7049428477 is a deficient number, since it is larger than the sum of its proper divisors (1699817987).

7049428477 is a wasteful number, since it uses less digits than its factorization.

7049428477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 7049428477 is about 83960.8746798174. The cubic root of 7049428477 is about 1917.4231632673.

The spelling of 7049428477 in words is "seven billion, forty-nine million, four hundred twenty-eight thousand, four hundred seventy-seven".