1406154048 has 224 divisors, whose sum is σ = 4383267840. Its totient is φ = 393707520.

The previous prime is 1406154041. The next prime is 1406154073. The reversal of 1406154048 is 8404516041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406154041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1314858 + ... + 1315926.

It is an arithmetic number, because the mean of its divisors is an integer number (19568160).

Almost surely, 2^1406154048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406154048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2191633920).

1406154048 is an abundant number, since it is smaller than the sum of its proper divisors (2977113792).

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

1406154048 is a wasteful number, since it uses less digits than its factorization.

1406154048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1406154048 is about 37498.7206181758. The cubic root of 1406154048 is about 1120.3257045932.

The spelling of 1406154048 in words is "one billion, four hundred six million, one hundred fifty-four thousand, forty-eight".