4742451 has 12 divisors (see below), whose sum is σ = 7828912. Its totient is φ = 2709936.

The previous prime is 4742447. The next prime is 4742467. The reversal of 4742451 is 1542474.

It is not a de Polignac number, because 4742451 - 2² = 4742447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4742431) 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, 37576 + ... + 37701.

Almost surely, 2^4742451 is an apocalyptic number.

4742451 is a deficient number, since it is larger than the sum of its proper divisors (3086461).

4742451 is a wasteful number, since it uses less digits than its factorization.

4742451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75290 (or 75287 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 4742451 is about 2177.7169237529. The cubic root of 4742451 is about 168.0096720622.

The spelling of 4742451 in words is "four million, seven hundred forty-two thousand, four hundred fifty-one".