3450742 has 16 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 1610280.

The previous prime is 3450737. The next prime is 3450743. The reversal of 3450742 is 2470543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^3450742 is an apocalyptic number.

3450742 is a deficient number, since it is larger than the sum of its proper divisors (2078858).

3450742 is a wasteful number, since it uses less digits than its factorization.

3450742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3450742 is about 1857.6172910479. The cubic root of 3450742 is about 151.1138127080.

The spelling of 3450742 in words is "three million, four hundred fifty thousand, seven hundred forty-two".