93420902 has 4 divisors (see below), whose sum is σ = 140131356. Its totient is φ = 46710450.

The previous prime is 93420889. The next prime is 93420911. The reversal of 93420902 is 20902439.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23355224 + ... + 23355227.

It is an arithmetic number, because the mean of its divisors is an integer number (35032839).

Almost surely, 2^93420902 is an apocalyptic number.

93420902 is a deficient number, since it is larger than the sum of its proper divisors (46710454).

93420902 is a wasteful number, since it uses less digits than its factorization.

93420902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46710453.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 93420902 is about 9665.4488773155. The cubic root of 93420902 is about 453.7479598802.

The spelling of 93420902 in words is "ninety-three million, four hundred twenty thousand, nine hundred two".