7138964350 has 36 divisors (see below), whose sum is σ = 15446393064. Its totient is φ = 2447644080.

The previous prime is 7138964347. The next prime is 7138964353. The reversal of 7138964350 is 534698317.

It is an interprime number because it is at equal distance from previous prime (7138964347) and next prime (7138964353).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7138964350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138964353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1454482 + ... + 1459381.

It is an arithmetic number, because the mean of its divisors is an integer number (429066474).

Almost surely, 2^7138964350 is an apocalyptic number.

7138964350 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7138964350 is an abundant number, since it is smaller than the sum of its proper divisors (8307428714).

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

7138964350 is a wasteful number, since it uses less digits than its factorization.

7138964350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913889 (or 2913877 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 7138964350 is about 84492.3922610787. The cubic root of 7138964350 is about 1925.5068637733.

The spelling of 7138964350 in words is "seven billion, one hundred thirty-eight million, nine hundred sixty-four thousand, three hundred fifty".