4070393629 has 4 divisors (see below), whose sum is σ = 4210752060. Its totient is φ = 3930035200.

The previous prime is 4070393611. The next prime is 4070393683. The reversal of 4070393629 is 9263930704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2000325625 + 2070068004 = 44725^2 + 45498^2 .

It is a cyclic number.

It is not a de Polignac number, because 4070393629 - 2⁷ = 4070393501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070393689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70179172 + ... + 70179229.

It is an arithmetic number, because the mean of its divisors is an integer number (1052688015).

Almost surely, 2^4070393629 is an apocalyptic number.

It is an amenable number.

4070393629 is a deficient number, since it is larger than the sum of its proper divisors (140358431).

4070393629 is a wasteful number, since it uses less digits than its factorization.

4070393629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140358430.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 4070393629 is about 63799.6365898741. The cubic root of 4070393629 is about 1596.6588649763.

The spelling of 4070393629 in words is "four billion, seventy million, three hundred ninety-three thousand, six hundred twenty-nine".