3454742 has 8 divisors (see below), whose sum is σ = 5308632. Its totient is φ = 1685200.

The previous prime is 3454739. The next prime is 3454753. The reversal of 3454742 is 2474543.

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

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, 20984 + ... + 21147.

It is an arithmetic number, because the mean of its divisors is an integer number (663579).

Almost surely, 2^3454742 is an apocalyptic number.

3454742 is a deficient number, since it is larger than the sum of its proper divisors (1853890).

3454742 is a wasteful number, since it uses less digits than its factorization.

3454742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42174.

The product of its digits is 13440, while the sum is 29.

The square root of 3454742 is about 1858.6936272554. The cubic root of 3454742 is about 151.1721790773.

The spelling of 3454742 in words is "three million, four hundred fifty-four thousand, seven hundred forty-two".