499370154 has 16 divisors (see below), whose sum is σ = 999055200. Its totient is φ = 166404240.

The previous prime is 499370153. The next prime is 499370161. The reversal of 499370154 is 451073994.

It is not an unprimeable number, because it can be changed into a prime (499370153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10872 + ... + 33420.

It is an arithmetic number, because the mean of its divisors is an integer number (62440950).

Almost surely, 2^499370154 is an apocalyptic number.

499370154 is an abundant number, since it is smaller than the sum of its proper divisors (499685046).

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

499370154 is a wasteful number, since it uses less digits than its factorization.

499370154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 499370154 is about 22346.5915521808. The cubic root of 499370154 is about 793.3671132114.

The spelling of 499370154 in words is "four hundred ninety-nine million, three hundred seventy thousand, one hundred fifty-four".