3051742 has 8 divisors (see below), whose sum is σ = 4818600. Its totient is φ = 1445544.

The previous prime is 3051707. The next prime is 3051743. The reversal of 3051742 is 2471503.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40117 + ... + 40192.

It is an arithmetic number, because the mean of its divisors is an integer number (602325).

Almost surely, 2^3051742 is an apocalyptic number.

3051742 is a deficient number, since it is larger than the sum of its proper divisors (1766858).

3051742 is a wasteful number, since it uses less digits than its factorization.

3051742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80330.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3051742 is about 1746.9235816143. The cubic root of 3051742 is about 145.0494005279.

The spelling of 3051742 in words is "three million, fifty-one thousand, seven hundred forty-two".