134949763 has 8 divisors (see below), whose sum is σ = 151649568. Its totient is φ = 119152704.

The previous prime is 134949719. The next prime is 134949769. The reversal of 134949763 is 367949431.

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

It is a cyclic number.

It is not a de Polignac number, because 134949763 - 2¹³ = 134941571 is a prime.

It is a super-2 number, since 2×134949763² = 36422877067512338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134949769) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 225370 + ... + 225967.

It is an arithmetic number, because the mean of its divisors is an integer number (18956196).

Almost surely, 2^134949763 is an apocalyptic number.

134949763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134949763 is a deficient number, since it is larger than the sum of its proper divisors (16699805).

134949763 is a wasteful number, since it uses less digits than its factorization.

134949763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451373.

The product of its digits is 489888, while the sum is 46.

The square root of 134949763 is about 11616.7879811934. The cubic root of 134949763 is about 512.9291434700.

The spelling of 134949763 in words is "one hundred thirty-four million, nine hundred forty-nine thousand, seven hundred sixty-three".