149024901 has 16 divisors (see below), whose sum is σ = 202932864. Its totient is φ = 97254144.

The previous prime is 149024899. The next prime is 149024903. The reversal of 149024901 is 109420941.

It is an interprime number because it is at equal distance from previous prime (149024899) and next prime (149024903).

It is not a de Polignac number, because 149024901 - 2¹ = 149024899 is a prime.

It is a super-2 number, since 2×149024901² = 44416842236119602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149024903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27520 + ... + 32486.

It is an arithmetic number, because the mean of its divisors is an integer number (12683304).

Almost surely, 2^149024901 is an apocalyptic number.

It is an amenable number.

149024901 is a deficient number, since it is larger than the sum of its proper divisors (53907963).

149024901 is a wasteful number, since it uses less digits than its factorization.

149024901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 149024901 is about 12207.5755578247. The cubic root of 149024901 is about 530.1754503974.

The spelling of 149024901 in words is "one hundred forty-nine million, twenty-four thousand, nine hundred one".