4757742 has 24 divisors (see below), whose sum is σ = 11246040. Its totient is φ = 1441680.

The previous prime is 4757723. The next prime is 4757743. The reversal of 4757742 is 2477574.

It is a happy number.

4757742 is a `hidden beast` number, since 47 + 577 + 42 = 666.

It is a super-2 number, since 2×4757742² = 45272217877128, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4757697 and 4757706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4757743) 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, 11817 + ... + 12212.

It is an arithmetic number, because the mean of its divisors is an integer number (468585).

Almost surely, 2^4757742 is an apocalyptic number.

4757742 is an abundant number, since it is smaller than the sum of its proper divisors (6488298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4757742 is a wasteful number, since it uses less digits than its factorization.

4757742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24048 (or 24045 counting only the distinct ones).

The product of its digits is 54880, while the sum is 36.

The square root of 4757742 is about 2181.2248852422. The cubic root of 4757742 is about 168.1900485336.

The spelling of 4757742 in words is "four million, seven hundred fifty-seven thousand, seven hundred forty-two".