905977034 has 4 divisors (see below), whose sum is σ = 1358965554. Its totient is φ = 452988516.

The previous prime is 905977003. The next prime is 905977049. The reversal of 905977034 is 430779509.

It is a happy number.

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., 679384225 + 226592809 = 26065^2 + 15053^2 .

It is a super-2 number, since 2×905977034² = 1641588772270874312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226494257 + ... + 226494260.

Almost surely, 2^905977034 is an apocalyptic number.

905977034 is a deficient number, since it is larger than the sum of its proper divisors (452988520).

905977034 is a wasteful number, since it uses less digits than its factorization.

905977034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452988519.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 905977034 is about 30099.4523870452. The cubic root of 905977034 is about 967.6219901508.

The spelling of 905977034 in words is "nine hundred five million, nine hundred seventy-seven thousand, thirty-four".