901901948 has 12 divisors (see below), whose sum is σ = 1578903480. Its totient is φ = 450786672.

The previous prime is 901901893. The next prime is 901901951. The reversal of 901901948 is 849109109.

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, 28283 + ... + 51026.

It is an arithmetic number, because the mean of its divisors is an integer number (131575290).

Almost surely, 2^901901948 is an apocalyptic number.

It is an amenable number.

901901948 is a deficient number, since it is larger than the sum of its proper divisors (677001532).

901901948 is a wasteful number, since it uses less digits than its factorization.

901901948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82156 (or 82154 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 901901948 is about 30031.6824037549. The cubic root of 901901948 is about 966.1690211157.

The spelling of 901901948 in words is "nine hundred one million, nine hundred one thousand, nine hundred forty-eight".