1409422472 has 8 divisors (see below), whose sum is σ = 2642667150. Its totient is φ = 704711232.

The previous prime is 1409422459. The next prime is 1409422477. The reversal of 1409422472 is 2742249041.

It can be written as a sum of positive squares in only one way, i.e., 959388676 + 450033796 = 30974^2 + 21214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1409422472³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1409422477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88088897 + ... + 88088912.

Almost surely, 2^1409422472 is an apocalyptic number.

It is an amenable number.

1409422472 is a deficient number, since it is larger than the sum of its proper divisors (1233244678).

1409422472 is a wasteful number, since it uses less digits than its factorization.

1409422472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176177815 (or 176177811 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1409422472 is about 37542.2757967601. The cubic root of 1409422472 is about 1121.1930505368.

The spelling of 1409422472 in words is "one billion, four hundred nine million, four hundred twenty-two thousand, four hundred seventy-two".