901428902 has 8 divisors (see below), whose sum is σ = 1475065512. Its totient is φ = 409740400.

The previous prime is 901428877. The next prime is 901428917. The reversal of 901428902 is 209824109.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20486999 + ... + 20487042.

It is an arithmetic number, because the mean of its divisors is an integer number (184383189).

Almost surely, 2^901428902 is an apocalyptic number.

901428902 is a deficient number, since it is larger than the sum of its proper divisors (573636610).

901428902 is a wasteful number, since it uses less digits than its factorization.

901428902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40974054.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 901428902 is about 30023.8055882328. The cubic root of 901428902 is about 966.0000735854. Note that the first 4 decimals are identical.

The spelling of 901428902 in words is "nine hundred one million, four hundred twenty-eight thousand, nine hundred two".