1102472399 has 8 divisors (see below), whose sum is σ = 1289270400. Its totient is φ = 922999896.

The previous prime is 1102472351. The next prime is 1102472401. The reversal of 1102472399 is 9932742011.

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

It is not a de Polignac number, because 1102472399 - 2⁸ = 1102472143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102472699) 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, 1831049 + ... + 1831650.

It is an arithmetic number, because the mean of its divisors is an integer number (161158800).

Almost surely, 2^1102472399 is an apocalyptic number.

1102472399 is a deficient number, since it is larger than the sum of its proper divisors (186798001).

1102472399 is an equidigital number, since it uses as much as digits as its factorization.

1102472399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662749.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1102472399 is about 33203.4998004728. The cubic root of 1102472399 is about 1033.0529332032.

The spelling of 1102472399 in words is "one billion, one hundred two million, four hundred seventy-two thousand, three hundred ninety-nine".