1634915134 has 16 divisors (see below), whose sum is σ = 2505162240. Its totient is φ = 799985880.

The previous prime is 1634915101. The next prime is 1634915171. The reversal of 1634915134 is 4315194361.

It is a junction number, because it is equal to n+sod(n) for n = 1634915093 and 1634915102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4752 + ... + 57379.

It is an arithmetic number, because the mean of its divisors is an integer number (156572640).

Almost surely, 2^1634915134 is an apocalyptic number.

1634915134 is a deficient number, since it is larger than the sum of its proper divisors (870247106).

1634915134 is a wasteful number, since it uses less digits than its factorization.

1634915134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62415.

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

The square root of 1634915134 is about 40434.0838155139. The cubic root of 1634915134 is about 1178.0536557856.

The spelling of 1634915134 in words is "one billion, six hundred thirty-four million, nine hundred fifteen thousand, one hundred thirty-four".