149286130 has 16 divisors (see below), whose sum is σ = 307103040. Its totient is φ = 51183792.

The previous prime is 149286121. The next prime is 149286133. The reversal of 149286130 is 31682941.

It is a super-2 number, since 2×149286130² = 44572697220753800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149286133) 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, 1066260 + ... + 1066399.

It is an arithmetic number, because the mean of its divisors is an integer number (19193940).

Almost surely, 2^149286130 is an apocalyptic number.

149286130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149286130 is an abundant number, since it is smaller than the sum of its proper divisors (157816910).

149286130 is a wasteful number, since it uses less digits than its factorization.

149286130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132673.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 149286130 is about 12218.2703358536. The cubic root of 149286130 is about 530.4850549346.

The spelling of 149286130 in words is "one hundred forty-nine million, two hundred eighty-six thousand, one hundred thirty".