6472442 has 4 divisors (see below), whose sum is σ = 9708666. Its totient is φ = 3236220.

The previous prime is 6472429. The next prime is 6472457. The reversal of 6472442 is 2442746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2442746 = 2 ⋅1221373.

It can be written as a sum of positive squares in only one way, i.e., 6446521 + 25921 = 2539^2 + 161^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618109 + ... + 1618112.

Almost surely, 2^6472442 is an apocalyptic number.

6472442 is a deficient number, since it is larger than the sum of its proper divisors (3236224).

6472442 is a wasteful number, since it uses less digits than its factorization.

6472442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236223.

The product of its digits is 10752, while the sum is 29.

The square root of 6472442 is about 2544.0994477418. The cubic root of 6472442 is about 186.3614392473.

The spelling of 6472442 in words is "six million, four hundred seventy-two thousand, four hundred forty-two".