1405024149 has 8 divisors (see below), whose sum is σ = 1873588032. Its totient is φ = 936571520.

The previous prime is 1405024123. The next prime is 1405024189. The reversal of 1405024149 is 9414205041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1405024149 - 2⁹ = 1405023637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405024189) 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, 8389 + ... + 53669.

It is an arithmetic number, because the mean of its divisors is an integer number (234198504).

Almost surely, 2^1405024149 is an apocalyptic number.

It is an amenable number.

1405024149 is a deficient number, since it is larger than the sum of its proper divisors (468563883).

1405024149 is a wasteful number, since it uses less digits than its factorization.

1405024149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55627.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1405024149 is about 37483.6517564658. The cubic root of 1405024149 is about 1120.0255492152.

The spelling of 1405024149 in words is "one billion, four hundred five million, twenty-four thousand, one hundred forty-nine".