4511942 has 4 divisors (see below), whose sum is σ = 6767916. Its totient is φ = 2255970.

The previous prime is 4511939. The next prime is 4511951. The reversal of 4511942 is 2491154.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4511942² = 40715241222728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127984 + ... + 1127987.

It is an arithmetic number, because the mean of its divisors is an integer number (1691979).

Almost surely, 2^4511942 is an apocalyptic number.

4511942 is a deficient number, since it is larger than the sum of its proper divisors (2255974).

4511942 is a wasteful number, since it uses less digits than its factorization.

4511942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255973.

The product of its digits is 1440, while the sum is 26.

The square root of 4511942 is about 2124.1332349926. The cubic root of 4511942 is about 165.2422764656.

The spelling of 4511942 in words is "four million, five hundred eleven thousand, nine hundred forty-two".