201494748 has 96 divisors (see below), whose sum is σ = 594409984. Its totient is φ = 51694848.

The previous prime is 201494737. The next prime is 201494749. The reversal of 201494748 is 847494102.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201494749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37911 + ... + 42897.

Almost surely, 2^201494748 is an apocalyptic number.

201494748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201494748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297204992).

201494748 is an abundant number, since it is smaller than the sum of its proper divisors (392915236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201494748 is a wasteful number, since it uses less digits than its factorization.

201494748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051 (or 5049 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 201494748 is about 14194.8845715631. The cubic root of 201494748 is about 586.2568230544.

The spelling of 201494748 in words is "two hundred one million, four hundred ninety-four thousand, seven hundred forty-eight".