134924457 has 4 divisors (see below), whose sum is σ = 179899280. Its totient is φ = 89949636.

The previous prime is 134924437. The next prime is 134924479. The reversal of 134924457 is 754429431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 134924457 - 2⁸ = 134924201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134924437) 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, 22487407 + ... + 22487412.

It is an arithmetic number, because the mean of its divisors is an integer number (44974820).

Almost surely, 2^134924457 is an apocalyptic number.

It is an amenable number.

134924457 is a deficient number, since it is larger than the sum of its proper divisors (44974823).

134924457 is an equidigital number, since it uses as much as digits as its factorization.

134924457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44974822.

The product of its digits is 120960, while the sum is 39.

The square root of 134924457 is about 11615.6987305973. The cubic root of 134924457 is about 512.8970796954.

The spelling of 134924457 in words is "one hundred thirty-four million, nine hundred twenty-four thousand, four hundred fifty-seven".