913421534 has 8 divisors (see below), whose sum is σ = 1403550288. Its totient is φ = 445571440.

The previous prime is 913421533. The next prime is 913421569. The reversal of 913421534 is 435124319.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 913421534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913421533) 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, 5569562 + ... + 5569725.

It is an arithmetic number, because the mean of its divisors is an integer number (175443786).

Almost surely, 2^913421534 is an apocalyptic number.

913421534 is a deficient number, since it is larger than the sum of its proper divisors (490128754).

913421534 is a wasteful number, since it uses less digits than its factorization.

913421534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139330.

The product of its digits is 12960, while the sum is 32.

The square root of 913421534 is about 30222.8644241409. The cubic root of 913421534 is about 970.2651112251.

The spelling of 913421534 in words is "nine hundred thirteen million, four hundred twenty-one thousand, five hundred thirty-four".