3427200629 has 32 divisors (see below), whose sum is σ = 3923748864. Its totient is φ = 2974371840.

The previous prime is 3427200611. The next prime is 3427200641. The reversal of 3427200629 is 9260027243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3427200629 - 2¹² = 3427196533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427200659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5248067 + ... + 5248719.

It is an arithmetic number, because the mean of its divisors is an integer number (122617152).

Almost surely, 2^3427200629 is an apocalyptic number.

It is an amenable number.

3427200629 is a deficient number, since it is larger than the sum of its proper divisors (496548235).

3427200629 is a wasteful number, since it uses less digits than its factorization.

3427200629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3427200629 is about 58542.2977769066. The cubic root of 3427200629 is about 1507.6938950309.

The spelling of 3427200629 in words is "three billion, four hundred twenty-seven million, two hundred thousand, six hundred twenty-nine".