3887429470 has 16 divisors (see below), whose sum is σ = 7001724240. Its totient is φ = 1554004864.

The previous prime is 3887429461. The next prime is 3887429471. The reversal of 3887429470 is 749247883.

It is a super-2 number, since 2×3887429470² = 30224215768448961800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887429471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103867 + ... + 136246.

It is an arithmetic number, because the mean of its divisors is an integer number (437607765).

Almost surely, 2^3887429470 is an apocalyptic number.

3887429470 is a deficient number, since it is larger than the sum of its proper divisors (3114294770).

3887429470 is a wasteful number, since it uses less digits than its factorization.

3887429470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241739.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 3887429470 is about 62349.2539650636. The cubic root of 3887429470 is about 1572.3679185866.

The spelling of 3887429470 in words is "three billion, eight hundred eighty-seven million, four hundred twenty-nine thousand, four hundred seventy".