4537942 has 8 divisors (see below), whose sum is σ = 6889176. Its totient is φ = 2241552.

The previous prime is 4537937. The next prime is 4537961. The reversal of 4537942 is 2497354.

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

It is a junction number, because it is equal to n+sod(n) for n = 4537898 and 4537907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13503 + ... + 13834.

It is an arithmetic number, because the mean of its divisors is an integer number (861147).

Almost surely, 2^4537942 is an apocalyptic number.

4537942 is a deficient number, since it is larger than the sum of its proper divisors (2351234).

4537942 is a wasteful number, since it uses less digits than its factorization.

4537942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27422.

The product of its digits is 30240, while the sum is 34.

The square root of 4537942 is about 2130.2445868961. The cubic root of 4537942 is about 165.5590708047.

The spelling of 4537942 in words is "four million, five hundred thirty-seven thousand, nine hundred forty-two".