148771074 has 16 divisors (see below), whose sum is σ = 303873408. Its totient is φ = 48535152.

The previous prime is 148771039. The next prime is 148771087. The reversal of 148771074 is 470177841.

It is a super-2 number, since 2×148771074² = 44265664918226952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263497 + ... + 264060.

It is an arithmetic number, because the mean of its divisors is an integer number (18992088).

Almost surely, 2^148771074 is an apocalyptic number.

148771074 is an abundant number, since it is smaller than the sum of its proper divisors (155102334).

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

148771074 is a wasteful number, since it uses less digits than its factorization.

148771074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527609.

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 148771074 is about 12197.1748368218. The cubic root of 148771074 is about 529.8742718262.

It can be divided in two parts, 14877 and 1074, that added together give a palindrome (15951).

The spelling of 148771074 in words is "one hundred forty-eight million, seven hundred seventy-one thousand, seventy-four".