1014197148 has 36 divisors (see below), whose sum is σ = 2586362688. Its totient is φ = 335072640.

The previous prime is 1014197137. The next prime is 1014197201. The reversal of 1014197148 is 8417914101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1014197148² = 2057191710022667808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120588 + ... + 128723.

It is an arithmetic number, because the mean of its divisors is an integer number (71843408).

Almost surely, 2^1014197148 is an apocalyptic number.

1014197148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1014197148 is an abundant number, since it is smaller than the sum of its proper divisors (1572165540).

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

1014197148 is a wasteful number, since it uses less digits than its factorization.

1014197148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249434 (or 249429 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 1014197148 is about 31846.4620954981. The cubic root of 1014197148 is about 1004.7101622060.

The spelling of 1014197148 in words is "one billion, fourteen million, one hundred ninety-seven thousand, one hundred forty-eight".