124144494 has 16 divisors (see below), whose sum is σ = 251786880. Its totient is φ = 40798520.

The previous prime is 124144481. The next prime is 124144513. The reversal of 124144494 is 494441421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145284 + ... + 146135.

It is an arithmetic number, because the mean of its divisors is an integer number (15736680).

Almost surely, 2^124144494 is an apocalyptic number.

124144494 is an abundant number, since it is smaller than the sum of its proper divisors (127642386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124144494 is a wasteful number, since it uses less digits than its factorization.

124144494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291495.

The product of its digits is 18432, while the sum is 33.

The square root of 124144494 is about 11142.0148088216. The cubic root of 124144494 is about 498.8567131161.

The spelling of 124144494 in words is "one hundred twenty-four million, one hundred forty-four thousand, four hundred ninety-four".