3047420403 has 6 divisors (see below), whose sum is σ = 4401829484. Its totient is φ = 2031613596.

The previous prime is 3047420401. The next prime is 3047420473. The reversal of 3047420403 is 3040247403.

It is not a de Polignac number, because 3047420403 - 2¹ = 3047420401 is a prime.

It is a super-2 number, since 2×3047420403² = 18573542225241364818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3047420401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169301125 + ... + 169301142.

Almost surely, 2^3047420403 is an apocalyptic number.

3047420403 is a deficient number, since it is larger than the sum of its proper divisors (1354409081).

3047420403 is a wasteful number, since it uses less digits than its factorization.

3047420403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338602273 (or 338602270 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 3047420403 is about 55203.4455718119. The cubic root of 3047420403 is about 1449.8089963232.

Adding to 3047420403 its reverse (3040247403), we get a palindrome (6087667806).

The spelling of 3047420403 in words is "three billion, forty-seven million, four hundred twenty thousand, four hundred three".