109628402 has 16 divisors (see below), whose sum is σ = 179589312. Its totient is φ = 49884240.

The previous prime is 109628401. The next prime is 109628437. The reversal of 109628402 is 204826901.

It is not an unprimeable number, because it can be changed into a prime (109628401) 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, 27848 + ... + 31539.

It is an arithmetic number, because the mean of its divisors is an integer number (11224332).

Almost surely, 2^109628402 is an apocalyptic number.

109628402 is a deficient number, since it is larger than the sum of its proper divisors (69960910).

109628402 is a wasteful number, since it uses less digits than its factorization.

109628402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59473.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 109628402 is about 10470.3582555708. The cubic root of 109628402 is about 478.6018370011.

The spelling of 109628402 in words is "one hundred nine million, six hundred twenty-eight thousand, four hundred two".