4395140474 has 4 divisors (see below), whose sum is σ = 6592710714. Its totient is φ = 2197570236.

The previous prime is 4395140473. The next prime is 4395140527. The reversal of 4395140474 is 4740415934.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4740415934 = 2 ⋅2370207967.

It can be written as a sum of positive squares in only one way, i.e., 4120741249 + 274399225 = 64193^2 + 16565^2 .

It is not an unprimeable number, because it can be changed into a prime (4395140471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098785117 + ... + 1098785120.

Almost surely, 2^4395140474 is an apocalyptic number.

4395140474 is a deficient number, since it is larger than the sum of its proper divisors (2197570240).

4395140474 is a wasteful number, since it uses less digits than its factorization.

4395140474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197570239.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 4395140474 is about 66295.8556321585. The cubic root of 4395140474 is about 1638.0390594294.

The spelling of 4395140474 in words is "four billion, three hundred ninety-five million, one hundred forty thousand, four hundred seventy-four".