7420547046 has 32 divisors (see below), whose sum is σ = 16258060800. Its totient is φ = 2239237280.

The previous prime is 7420546963. The next prime is 7420547051. The reversal of 7420547046 is 6407450247.

It is a super-2 number, since 2×7420547046² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7420546995 and 7420547013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219441 + ... + 250988.

It is an arithmetic number, because the mean of its divisors is an integer number (508064400).

Almost surely, 2^7420547046 is an apocalyptic number.

7420547046 is an abundant number, since it is smaller than the sum of its proper divisors (8837513754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7420547046 is a wasteful number, since it uses less digits than its factorization.

7420547046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470684.

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 7420547046 is about 86142.5971630761. The cubic root of 7420547046 is about 1950.4970940458.

The spelling of 7420547046 in words is "seven billion, four hundred twenty million, five hundred forty-seven thousand, forty-six".