4971042 has 24 divisors (see below), whose sum is σ = 10820316. Its totient is φ = 1649376.

The previous prime is 4971037. The next prime is 4971047. The reversal of 4971042 is 2401794.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4971037) and next prime (4971047).

It can be written as a sum of positive squares in 2 ways, for example, as 4968441 + 2601 = 2229^2 + 51^2 .

It is a super-2 number, since 2×4971042² = 49422517131528, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4970997 and 4971015.

It is not an unprimeable number, because it can be changed into a prime (4971047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4488 + ... + 5484.

Almost surely, 2^4971042 is an apocalyptic number.

4971042 is an abundant number, since it is smaller than the sum of its proper divisors (5849274).

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

4971042 is a wasteful number, since it uses less digits than its factorization.

4971042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4971042 is about 2229.5833691522. The cubic root of 4971042 is about 170.6668387517. Note that the first 3 decimals are identical.

The spelling of 4971042 in words is "four million, nine hundred seventy-one thousand, forty-two".