3158147490 has 32 divisors (see below), whose sum is σ = 7581617280. Its totient is φ = 841943424.

The previous prime is 3158147471. The next prime is 3158147507. The reversal of 3158147490 is 947418513.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117646 + ... + 141974.

It is an arithmetic number, because the mean of its divisors is an integer number (236925540).

Almost surely, 2^3158147490 is an apocalyptic number.

3158147490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3158147490 is an abundant number, since it is smaller than the sum of its proper divisors (4423469790).

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

3158147490 is a wasteful number, since it uses less digits than its factorization.

3158147490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28666.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 3158147490 is about 56197.3975376084. The cubic root of 3158147490 is about 1467.1599708270.

The spelling of 3158147490 in words is "three billion, one hundred fifty-eight million, one hundred forty-seven thousand, four hundred ninety".