3429737 has 4 divisors (see below), whose sum is σ = 3578880. Its totient is φ = 3280596.

The previous prime is 3429721. The next prime is 3429749. The reversal of 3429737 is 7379243.

3429737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3429737 - 2⁴ = 3429721 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3429697 and 3429706.

It is not an unprimeable number, because it can be changed into a prime (3429757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74537 + ... + 74582.

It is an arithmetic number, because the mean of its divisors is an integer number (894720).

Almost surely, 2^3429737 is an apocalyptic number.

It is an amenable number.

3429737 is a deficient number, since it is larger than the sum of its proper divisors (149143).

3429737 is a wasteful number, since it uses less digits than its factorization.

3429737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149142.

The product of its digits is 31752, while the sum is 35.

The square root of 3429737 is about 1851.9549130581. The cubic root of 3429737 is about 150.8065736709.

The spelling of 3429737 in words is "three million, four hundred twenty-nine thousand, seven hundred thirty-seven".