3399742 has 4 divisors (see below), whose sum is σ = 5099616. Its totient is φ = 1699870.

The previous prime is 3399731. The next prime is 3399751. The reversal of 3399742 is 2479933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2479933 = 859 ⋅2887.

It is an Ulam number.

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, 849934 + ... + 849937.

It is an arithmetic number, because the mean of its divisors is an integer number (1274904).

Almost surely, 2^3399742 is an apocalyptic number.

3399742 is a deficient number, since it is larger than the sum of its proper divisors (1699874).

3399742 is a wasteful number, since it uses less digits than its factorization.

3399742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699873.

The product of its digits is 40824, while the sum is 37.

The square root of 3399742 is about 1843.8389300587. The cubic root of 3399742 is about 150.3656560615.

The spelling of 3399742 in words is "three million, three hundred ninety-nine thousand, seven hundred forty-two".