149826470 has 16 divisors (see below), whose sum is σ = 278987760. Its totient is φ = 57863904.

The previous prime is 149826463. The next prime is 149826473. The reversal of 149826470 is 74628941.

It is a super-2 number, since 2×149826470² = 44895942225321800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149826473) 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, 258032 + ... + 258611.

It is an arithmetic number, because the mean of its divisors is an integer number (17436735).

Almost surely, 2^149826470 is an apocalyptic number.

149826470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149826470 is a deficient number, since it is larger than the sum of its proper divisors (129161290).

149826470 is a wasteful number, since it uses less digits than its factorization.

149826470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516679.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 149826470 is about 12240.3623312384. The cubic root of 149826470 is about 531.1243131500.

The spelling of 149826470 in words is "one hundred forty-nine million, eight hundred twenty-six thousand, four hundred seventy".