934021954 has 4 divisors (see below), whose sum is σ = 1401032934. Its totient is φ = 467010976.

The previous prime is 934021951. The next prime is 934021961. The reversal of 934021954 is 459120439.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 793717929 + 140304025 = 28173^2 + 11845^2 .

It is not an unprimeable number, because it can be changed into a prime (934021951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233505487 + ... + 233505490.

Almost surely, 2^934021954 is an apocalyptic number.

934021954 is a deficient number, since it is larger than the sum of its proper divisors (467010980).

934021954 is a wasteful number, since it uses less digits than its factorization.

934021954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467010979.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 934021954 is about 30561.7727561737. The cubic root of 934021954 is about 977.5050913844.

The spelling of 934021954 in words is "nine hundred thirty-four million, twenty-one thousand, nine hundred fifty-four".