2467862421 has 8 divisors (see below), whose sum is σ = 3344425824. Its totient is φ = 1618270320.

The previous prime is 2467862401. The next prime is 2467862431. The reversal of 2467862421 is 1242687642.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2467862421 - 2¹⁴ = 2467846037 is a prime.

It is a super-3 number, since 3×2467862421³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2467862401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6742611 + ... + 6742976.

It is an arithmetic number, because the mean of its divisors is an integer number (418053228).

Almost surely, 2^2467862421 is an apocalyptic number.

It is an amenable number.

2467862421 is a deficient number, since it is larger than the sum of its proper divisors (876563403).

2467862421 is a wasteful number, since it uses less digits than its factorization.

2467862421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485651.

The product of its digits is 258048, while the sum is 42.

The square root of 2467862421 is about 49677.5846937027. The cubic root of 2467862421 is about 1351.3680546076.

The spelling of 2467862421 in words is "two billion, four hundred sixty-seven million, eight hundred sixty-two thousand, four hundred twenty-one".