7102473894 has 24 divisors (see below), whose sum is σ = 16293911400. Its totient is φ = 2228227008.

The previous prime is 7102473893. The next prime is 7102473943. The reversal of 7102473894 is 4983742017.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7102473893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11605044 + ... + 11605655.

It is an arithmetic number, because the mean of its divisors is an integer number (678912975).

Almost surely, 2^7102473894 is an apocalyptic number.

7102473894 is an abundant number, since it is smaller than the sum of its proper divisors (9191437506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7102473894 is a wasteful number, since it uses less digits than its factorization.

7102473894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23210724 (or 23210721 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 7102473894 is about 84276.1763133568. The cubic root of 7102473894 is about 1922.2205477301.

The spelling of 7102473894 in words is "seven billion, one hundred two million, four hundred seventy-three thousand, eight hundred ninety-four".