4742381 has 16 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 3810240.

The previous prime is 4742377. The next prime is 4742383. The reversal of 4742381 is 1832474.

It is not a de Polignac number, because 4742381 - 2² = 4742377 is a prime.

It is a super-2 number, since 2×4742381² = 44980355098322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23975 + ... + 24171.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^4742381 is an apocalyptic number.

It is an amenable number.

4742381 is a deficient number, since it is larger than the sum of its proper divisors (1023379).

4742381 is a wasteful number, since it uses less digits than its factorization.

4742381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 5376, while the sum is 29.

The square root of 4742381 is about 2177.7008518160. The cubic root of 4742381 is about 168.0088454337.

The spelling of 4742381 in words is "four million, seven hundred forty-two thousand, three hundred eighty-one".