1472871378 has 64 divisors (see below), whose sum is σ = 3416712192. Its totient is φ = 418841280.

The previous prime is 1472871299. The next prime is 1472871419. The reversal of 1472871378 is 8731782741.

It is a super-2 number, since 2×1472871378² = 4338700192263237768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71301 + ... + 89607.

It is an arithmetic number, because the mean of its divisors is an integer number (53386128).

Almost surely, 2^1472871378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1472871378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1708356096).

1472871378 is an abundant number, since it is smaller than the sum of its proper divisors (1943840814).

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

1472871378 is a wasteful number, since it uses less digits than its factorization.

1472871378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18399.

The product of its digits is 526848, while the sum is 48.

The square root of 1472871378 is about 38378.0064359784. The cubic root of 1472871378 is about 1137.7712117141.

The spelling of 1472871378 in words is "one billion, four hundred seventy-two million, eight hundred seventy-one thousand, three hundred seventy-eight".